Q: What is the sum of all factors of the number 515,568,030 excluding 515,568,030?

A: 751,977,858

Why is 751,977,858 the sum of all factors of 515,568,030, excluding 515,568,030?

The factors of the number 515,568,030 are: 1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 419161, 838322, 1257483, 2095805, 2514966, 4191610, 6287415, 12574830, 17185601, 34371202, 51556803, 85928005, 103113606, 171856010, 257784015, 515568030.

If you add them up, you will get the total of 515,568,781. Now subtract 515,568,030 to get 751,977,858