31345470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 89212032

約数和(自身を除く): 57866562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 195, 219, 234, 365, 367, 390, 438, 585, 657, 730, 734, 949, 1095, 1101, 1170, 1314, 1835, 1898, 2190, 2202, 2847, 3285, 3303, 3670, 4745, 4771, 5505, 5694, 6570, 6606, 8541, 9490, 9542, 11010, 14235, 14313, 16515, 17082, 23855, 26791, 28470, 28626, 33030, 42705, 42939, 47710, 53582, 71565, 80373, 85410, 85878, 133955, 143130, 160746, 214695, 241119, 267910, 348283, 401865, 429390, 482238, 696566, 803730, 1044849, 1205595, 1741415, 2089698, 2411190, 3134547, 3482830, 5224245, 6269094, 10448490, 15672735, 31345470]

約数ペア:

[(1, 31345470), (2, 15672735), (3, 10448490), (5, 6269094), (6, 5224245), (9, 3482830), (10, 3134547), (13, 2411190), (15, 2089698), (18, 1741415), (26, 1205595), (30, 1044849), (39, 803730), (45, 696566), (65, 482238), (73, 429390), (78, 401865), (90, 348283), (117, 267910), (130, 241119), (146, 214695), (195, 160746), (219, 143130), (234, 133955), (365, 85878), (367, 85410), (390, 80373), (438, 71565), (585, 53582), (657, 47710), (730, 42939), (734, 42705), (949, 33030), (1095, 28626), (1101, 28470), (1170, 26791), (1314, 23855), (1835, 17082), (1898, 16515), (2190, 14313), (2202, 14235), (2847, 11010), (3285, 9542), (3303, 9490), (3670, 8541), (4745, 6606), (4771, 6570), (5505, 5694)]