Q: What is the sum of all factors of the number 3,090,870 excluding 3,090,870?

A: 5,091,642

Why is 5,091,642 the sum of all factors of 3,090,870, excluding 3,090,870?

The factors of the number 3,090,870 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 563, 610, 915, 1098, 1126, 1689, 1830, 2745, 2815, 3378, 5067, 5490, 5630, 8445, 10134, 16890, 25335, 34343, 50670, 68686, 103029, 171715, 206058, 309087, 343430, 515145, 618174, 1030290, 1545435, 3090870.

If you add them up, you will get the total of 3,090,875. Now subtract 3,090,870 to get 5,091,642