Q: What is the sum of all factors of the number 300,030,346 excluding 300,030,346?

A: 280,422,134

Why is 280,422,134 the sum of all factors of 300,030,346, excluding 300,030,346?

The factors of the number 300,030,346 are: 1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 67181, 134362, 470267, 738991, 940534, 1477982, 1948249, 3896498, 5172937, 10345874, 13637743, 21430739, 27275486, 42861478, 150015173, 300030346.

If you add them up, you will get the total of 300,030,626. Now subtract 300,030,346 to get 280,422,134