18572130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4799}}^1$

素因数の和:4855

約数の個数: 48

約数和(自身を含む): 49420800

約数和(自身を除く): 30848670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4799, 9598, 14397, 23995, 28794, 43191, 47990, 71985, 86382, 143970, 206357, 215955, 412714, 431910, 619071, 1031785, 1238142, 1857213, 2063570, 3095355, 3714426, 6190710, 9286065, 18572130]

約数ペア:

[(1, 18572130), (2, 9286065), (3, 6190710), (5, 3714426), (6, 3095355), (9, 2063570), (10, 1857213), (15, 1238142), (18, 1031785), (30, 619071), (43, 431910), (45, 412714), (86, 215955), (90, 206357), (129, 143970), (215, 86382), (258, 71985), (387, 47990), (430, 43191), (645, 28794), (774, 23995), (1290, 14397), (1935, 9598), (3870, 4799)]