15212010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 41140224

約数和(自身を除く): 25928214

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1487, 1705, 2046, 2974, 3410, 4461, 5115, 7435, 8922, 10230, 14870, 16357, 22305, 32714, 44610, 46097, 49071, 81785, 92194, 98142, 138291, 163570, 230485, 245355, 276582, 460970, 490710, 507067, 691455, 1014134, 1382910, 1521201, 2535335, 3042402, 5070670, 7606005, 15212010]

約数ペア:

[(1, 15212010), (2, 7606005), (3, 5070670), (5, 3042402), (6, 2535335), (10, 1521201), (11, 1382910), (15, 1014134), (22, 691455), (30, 507067), (31, 490710), (33, 460970), (55, 276582), (62, 245355), (66, 230485), (93, 163570), (110, 138291), (155, 98142), (165, 92194), (186, 81785), (310, 49071), (330, 46097), (341, 44610), (465, 32714), (682, 22305), (930, 16357), (1023, 14870), (1487, 10230), (1705, 8922), (2046, 7435), (2974, 5115), (3410, 4461)]