30220218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239843}}^1$

素因数の和:239858

約数の個数: 24

約数和(自身を含む): 74831328

約数和(自身を除く): 44611110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239843, 479686, 719529, 1439058, 1678901, 2158587, 3357802, 4317174, 5036703, 10073406, 15110109, 30220218]

約数ペア:

[(1, 30220218), (2, 15110109), (3, 10073406), (6, 5036703), (7, 4317174), (9, 3357802), (14, 2158587), (18, 1678901), (21, 1439058), (42, 719529), (63, 479686), (126, 239843)]