30815672816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{259531}}^1$

素因数の和:259761

約数の個数: 40

約数和(自身を含む): 61499740848

約数和(自身を除く): 30684068032

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 181, 328, 362, 656, 724, 1448, 2896, 7421, 14842, 29684, 59368, 118736, 259531, 519062, 1038124, 2076248, 4152496, 10640771, 21281542, 42563084, 46975111, 85126168, 93950222, 170252336, 187900444, 375800888, 751601776, 1925979551, 3851959102, 7703918204, 15407836408, 30815672816]

約数ペア:

[(1, 30815672816), (2, 15407836408), (4, 7703918204), (8, 3851959102), (16, 1925979551), (41, 751601776), (82, 375800888), (164, 187900444), (181, 170252336), (328, 93950222), (362, 85126168), (656, 46975111), (724, 42563084), (1448, 21281542), (2896, 10640771), (7421, 4152496), (14842, 2076248), (29684, 1038124), (59368, 519062), (118736, 259531)]