193480290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2149781}}^1$

素因数の和:2149794

約数の個数: 24

約数和(自身を含む): 503048988

約数和(自身を除く): 309568698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2149781, 4299562, 6449343, 10748905, 12898686, 19348029, 21497810, 32246715, 38696058, 64493430, 96740145, 193480290]

約数ペア:

[(1, 193480290), (2, 96740145), (3, 64493430), (5, 38696058), (6, 32246715), (9, 21497810), (10, 19348029), (15, 12898686), (18, 10748905), (30, 6449343), (45, 4299562), (90, 2149781)]