66490290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{738781}}^1$

素因数の和:738794

約数の個数: 24

約数和(自身を含む): 172874988

約数和(自身を除く): 106384698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 738781, 1477562, 2216343, 3693905, 4432686, 6649029, 7387810, 11081715, 13298058, 22163430, 33245145, 66490290]

約数ペア:

[(1, 66490290), (2, 33245145), (3, 22163430), (5, 13298058), (6, 11081715), (9, 7387810), (10, 6649029), (15, 4432686), (18, 3693905), (30, 2216343), (45, 1477562), (90, 738781)]