90857790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1009531}}^1$

素因数の和:1009544

約数の個数: 24

約数和(自身を含む): 236230488

約数和(自身を除く): 145372698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1009531, 2019062, 3028593, 5047655, 6057186, 9085779, 10095310, 15142965, 18171558, 30285930, 45428895, 90857790]

約数ペア:

[(1, 90857790), (2, 45428895), (3, 30285930), (5, 18171558), (6, 15142965), (9, 10095310), (10, 9085779), (15, 6057186), (18, 5047655), (30, 3028593), (45, 2019062), (90, 1009531)]