Q: What is the sum of all factors of the number 30,405,210 excluding 30,405,210?

A: 49,773,990

Why is 49,773,990 the sum of all factors of 30,405,210, excluding 30,405,210?

The factors of the number 30,405,210 are: 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 463, 597, 926, 995, 1194, 1389, 1990, 2189, 2315, 2778, 2985, 4378, 4630, 5093, 5970, 6567, 6945, 10186, 10945, 13134, 13890, 15279, 21890, 25465, 30558, 32835, 50930, 65670, 76395, 92137, 152790, 184274, 276411, 460685, 552822, 921370, 1013507, 1382055, 2027014, 2764110, 3040521, 5067535, 6081042, 10135070, 15202605, 30405210.

If you add them up, you will get the total of 30,405,259. Now subtract 30,405,210 to get 49,773,990