30889804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 61165440

約数和(自身を除く): 30275636

約数列:

[1, 2, 4, 11, 22, 44, 59, 73, 118, 146, 163, 236, 292, 326, 649, 652, 803, 1298, 1606, 1793, 2596, 3212, 3586, 4307, 7172, 8614, 9617, 11899, 17228, 19234, 23798, 38468, 47377, 47596, 94754, 105787, 130889, 189508, 211574, 261778, 423148, 523556, 702041, 1404082, 2808164, 7722451, 15444902, 30889804]

約数ペア:

[(1, 30889804), (2, 15444902), (4, 7722451), (11, 2808164), (22, 1404082), (44, 702041), (59, 523556), (73, 423148), (118, 261778), (146, 211574), (163, 189508), (236, 130889), (292, 105787), (326, 94754), (649, 47596), (652, 47377), (803, 38468), (1298, 23798), (1606, 19234), (1793, 17228), (2596, 11899), (3212, 9617), (3586, 8614), (4307, 7172)]