Q: What is the sum of all factors of the number 72,171,630 excluding 72,171,630?
A: 131,318,514
The factors of the number 72,171,630 are: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 306, 387, 430, 510, 645, 731, 765, 774, 1097, 1290, 1462, 1530, 1935, 2193, 2194, 3291, 3655, 3870, 4386, 5485, 6579, 6582, 7310, 9873, 10965, 10970, 13158, 16455, 18649, 19746, 21930, 32895, 32910, 37298, 47171, 49365, 55947, 65790, 93245, 94342, 98730, 111894, 141513, 167841, 186490, 235855, 279735, 283026, 335682, 424539, 471710, 559470, 707565, 801907, 839205, 849078, 1415130, 1603814, 1678410, 2122695, 2405721, 4009535, 4245390, 4811442, 7217163, 8019070, 12028605, 14434326, 24057210, 36085815, 72171630.
If you add them up, you will get the total of 72,171,761. Now subtract 72,171,630 to get 131,318,514