218866530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7295551}}^1$

素因数の和:7295561

約数の個数: 16

約数和(自身を含む): 525279744

約数和(自身を除く): 306413214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7295551, 14591102, 21886653, 36477755, 43773306, 72955510, 109433265, 218866530]

約数ペア:

[(1, 218866530), (2, 109433265), (3, 72955510), (5, 43773306), (6, 36477755), (10, 21886653), (15, 14591102), (30, 7295551)]