198157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3302617}}^1$

素因数の和:3302629

約数の個数: 24

約数和(自身を含む): 554839824

約数和(自身を除く): 356682804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3302617, 6605234, 9907851, 13210468, 16513085, 19815702, 33026170, 39631404, 49539255, 66052340, 99078510, 198157020]

約数ペア:

[(1, 198157020), (2, 99078510), (3, 66052340), (4, 49539255), (5, 39631404), (6, 33026170), (10, 19815702), (12, 16513085), (15, 13210468), (20, 9907851), (30, 6605234), (60, 3302617)]