Q: What is the sum of all factors of the number 615,270,270 excluding 615,270,270?

A: 866,846,850

Why is 866,846,850 the sum of all factors of 615,270,270, excluding 615,270,270?

The factors of the number 615,270,270 are: 1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 75679, 151358, 227037, 378395, 454074, 756790, 1135185, 2270370, 20509009, 41018018, 61527027, 102545045, 123054054, 205090090, 307635135, 615270270.

If you add them up, you will get the total of 615,271,136. Now subtract 615,270,270 to get 866,846,850