89440290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{993781}}^1$

素因数の和:993794

約数の個数: 24

約数和(自身を含む): 232544988

約数和(自身を除く): 143104698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 993781, 1987562, 2981343, 4968905, 5962686, 8944029, 9937810, 14906715, 17888058, 29813430, 44720145, 89440290]

約数ペア:

[(1, 89440290), (2, 44720145), (3, 29813430), (5, 17888058), (6, 14906715), (9, 9937810), (10, 8944029), (15, 5962686), (18, 4968905), (30, 2981343), (45, 1987562), (90, 993781)]