57940290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643781}}^1$

素因数の和:643794

約数の個数: 24

約数和(自身を含む): 150644988

約数和(自身を除く): 92704698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643781, 1287562, 1931343, 3218905, 3862686, 5794029, 6437810, 9656715, 11588058, 19313430, 28970145, 57940290]

約数ペア:

[(1, 57940290), (2, 28970145), (3, 19313430), (5, 11588058), (6, 9656715), (9, 6437810), (10, 5794029), (15, 3862686), (18, 3218905), (30, 1931343), (45, 1287562), (90, 643781)]