31357530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{38713}}^1$

素因数の和:38732

約数の個数: 40

約数和(自身を含む): 84319092

約数和(自身を除く): 52961562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 38713, 77426, 116139, 193565, 232278, 348417, 387130, 580695, 696834, 1045251, 1161390, 1742085, 2090502, 3135753, 3484170, 5226255, 6271506, 10452510, 15678765, 31357530]

約数ペア:

[(1, 31357530), (2, 15678765), (3, 10452510), (5, 6271506), (6, 5226255), (9, 3484170), (10, 3135753), (15, 2090502), (18, 1742085), (27, 1161390), (30, 1045251), (45, 696834), (54, 580695), (81, 387130), (90, 348417), (135, 232278), (162, 193565), (270, 116139), (405, 77426), (810, 38713)]