Q: What is the sum of all factors of the number 12,555,270 excluding 12,555,270?
A: 29,962,170
The factors of the number 12,555,270 are: 1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 73, 78, 90, 91, 98, 105, 117, 126, 130, 135, 146, 147, 182, 189, 195, 210, 219, 234, 245, 270, 273, 294, 315, 351, 365, 378, 390, 438, 441, 455, 490, 511, 546, 585, 630, 637, 657, 702, 730, 735, 819, 882, 910, 945, 949, 1022, 1095, 1170, 1274, 1314, 1323, 1365, 1470, 1533, 1638, 1755, 1890, 1898, 1911, 1971, 2190, 2205, 2457, 2555, 2646, 2730, 2847, 3066, 3185, 3285, 3510, 3577, 3822, 3942, 4095, 4410, 4599, 4745, 4914, 5110, 5694, 5733, 6370, 6570, 6615, 6643, 7154, 7665, 8190, 8541, 9198, 9490, 9555, 9855, 10731, 11466, 12285, 13230, 13286, 13797, 14235, 15330, 17082, 17199, 17885, 19110, 19710, 19929, 21462, 22995, 24570, 25623, 27594, 28470, 28665, 32193, 33215, 34398, 35770, 39858, 42705, 45990, 46501, 51246, 53655, 57330, 59787, 64386, 66430, 68985, 85410, 85995, 93002, 96579, 99645, 107310, 119574, 128115, 137970, 139503, 160965, 171990, 179361, 193158, 199290, 232505, 256230, 279006, 298935, 321930, 358722, 418509, 465010, 482895, 597870, 697515, 837018, 896805, 965790, 1255527, 1395030, 1793610, 2092545, 2511054, 4185090, 6277635, 12555270.
If you add them up, you will get the total of 12,555,299. Now subtract 12,555,270 to get 29,962,170