21171782010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22765357}}^1$

素因数の和:22765398

約数の個数: 32

約数和(自身を含む): 52451384832

約数和(自身を除く): 31279602822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 22765357, 45530714, 68296071, 113826785, 136592142, 227653570, 341480355, 682960710, 705726067, 1411452134, 2117178201, 3528630335, 4234356402, 7057260670, 10585891005, 21171782010]

約数ペア:

[(1, 21171782010), (2, 10585891005), (3, 7057260670), (5, 4234356402), (6, 3528630335), (10, 2117178201), (15, 1411452134), (30, 705726067), (31, 682960710), (62, 341480355), (93, 227653570), (155, 136592142), (186, 113826785), (310, 68296071), (465, 45530714), (930, 22765357)]