Product of prime factors

Create a C# program that asks the user for an integer (x) and displays the product of its prime factors.

Input

60

Output

2x2x3x5x1

Solution

using System;
public class ProductOfFactorsPrimes
{
    public static void Main(string[] args)
    {
        int x = Convert.ToInt32(Console.ReadLine());
        int divisor = 2;

        while (x > 1)
        {
            while (x % divisor == 0)
            {
                Console.Write(divisor + "x");
                x = x / divisor;
            }
            divisor++;
        }
        Console.Write(1);
    }
}