3940290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43781}}^1$

素因数の和:43794

約数の個数: 24

約数和(自身を含む): 10244988

約数和(自身を除く): 6304698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 43781, 87562, 131343, 218905, 262686, 394029, 437810, 656715, 788058, 1313430, 1970145, 3940290]

約数ペア:

[(1, 3940290), (2, 1970145), (3, 1313430), (5, 788058), (6, 656715), (9, 437810), (10, 394029), (15, 262686), (18, 218905), (30, 131343), (45, 87562), (90, 43781)]