30372220

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3323}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 63940464

約数和(自身を除く): 33568244

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 3323, 4570, 6646, 9140, 13292, 16615, 33230, 66460, 1518611, 3037222, 6074444, 7593055, 15186110, 30372220]

約数ペア:

[(1, 30372220), (2, 15186110), (4, 7593055), (5, 6074444), (10, 3037222), (20, 1518611), (457, 66460), (914, 33230), (1828, 16615), (2285, 13292), (3323, 9140), (4570, 6646)]