Q: What is the sum of all factors of the number 303,340,330 excluding 303,340,330?

A: 268,195,670

Why is 268,195,670 the sum of all factors of 303,340,330, excluding 303,340,330?

The factors of the number 303,340,330 are: 1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 1745, 3490, 3779, 7558, 8027, 16054, 18895, 37790, 40135, 80270, 86917, 173834, 434585, 869170, 1318871, 2637742, 6594355, 13188710, 30334033, 60668066, 151670165, 303340330.

If you add them up, you will get the total of 303,340,598. Now subtract 303,340,330 to get 268,195,670