34630460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12457}}^1$

素因数の和:12605

約数の個数: 24

約数和(自身を含む): 73253040

約数和(自身を除く): 38622580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 12457, 24914, 49828, 62285, 124570, 249140, 1731523, 3463046, 6926092, 8657615, 17315230, 34630460]

約数ペア:

[(1, 34630460), (2, 17315230), (4, 8657615), (5, 6926092), (10, 3463046), (20, 1731523), (139, 249140), (278, 124570), (556, 62285), (695, 49828), (1390, 24914), (2780, 12457)]