38105820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6875

約数の個数: 72

約数和(自身を含む): 119333760

約数和(自身を除く): 81227940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 6829, 13658, 20487, 27316, 34145, 40974, 61461, 68290, 81948, 102435, 122922, 136580, 204870, 211699, 245844, 307305, 409740, 423398, 614610, 635097, 846796, 1058495, 1229220, 1270194, 1905291, 2116990, 2540388, 3175485, 3810582, 4233980, 6350970, 7621164, 9526455, 12701940, 19052910, 38105820]

約数ペア:

[(1, 38105820), (2, 19052910), (3, 12701940), (4, 9526455), (5, 7621164), (6, 6350970), (9, 4233980), (10, 3810582), (12, 3175485), (15, 2540388), (18, 2116990), (20, 1905291), (30, 1270194), (31, 1229220), (36, 1058495), (45, 846796), (60, 635097), (62, 614610), (90, 423398), (93, 409740), (124, 307305), (155, 245844), (180, 211699), (186, 204870), (279, 136580), (310, 122922), (372, 102435), (465, 81948), (558, 68290), (620, 61461), (930, 40974), (1116, 34145), (1395, 27316), (1860, 20487), (2790, 13658), (5580, 6829)]