31702510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 40692050

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 49, 58, 70, 97, 98, 115, 145, 161, 194, 203, 230, 245, 290, 322, 406, 485, 490, 667, 679, 805, 970, 1015, 1127, 1334, 1358, 1421, 1610, 2030, 2231, 2254, 2813, 2842, 3335, 3395, 4462, 4669, 4753, 5626, 5635, 6670, 6790, 7105, 9338, 9506, 11155, 11270, 14065, 14210, 15617, 19691, 22310, 23345, 23765, 28130, 31234, 32683, 39382, 46690, 47530, 64699, 65366, 78085, 98455, 109319, 129398, 137837, 156170, 163415, 196910, 218638, 275674, 323495, 326830, 452893, 546595, 646990, 689185, 905786, 1093190, 1378370, 2264465, 3170251, 4528930, 6340502, 15851255, 31702510]

約数ペア:

[(1, 31702510), (2, 15851255), (5, 6340502), (7, 4528930), (10, 3170251), (14, 2264465), (23, 1378370), (29, 1093190), (35, 905786), (46, 689185), (49, 646990), (58, 546595), (70, 452893), (97, 326830), (98, 323495), (115, 275674), (145, 218638), (161, 196910), (194, 163415), (203, 156170), (230, 137837), (245, 129398), (290, 109319), (322, 98455), (406, 78085), (485, 65366), (490, 64699), (667, 47530), (679, 46690), (805, 39382), (970, 32683), (1015, 31234), (1127, 28130), (1334, 23765), (1358, 23345), (1421, 22310), (1610, 19691), (2030, 15617), (2231, 14210), (2254, 14065), (2813, 11270), (2842, 11155), (3335, 9506), (3395, 9338), (4462, 7105), (4669, 6790), (4753, 6670), (5626, 5635)]