30219368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 58592160

約数和(自身を除く): 28372792

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 821, 856, 1642, 3284, 4601, 6568, 9202, 18404, 35303, 36808, 70606, 87847, 141212, 175694, 282424, 351388, 702776, 3777421, 7554842, 15109684, 30219368]

約数ペア:

[(1, 30219368), (2, 15109684), (4, 7554842), (8, 3777421), (43, 702776), (86, 351388), (107, 282424), (172, 175694), (214, 141212), (344, 87847), (428, 70606), (821, 36808), (856, 35303), (1642, 18404), (3284, 9202), (4601, 6568)]