30718303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 41914368

約数和(自身を除く): 11196065

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 527, 757, 1309, 2387, 3689, 5299, 5797, 8327, 12869, 23467, 40579, 58289, 90083, 141559, 164269, 258137, 398939, 990913, 1806959, 2792573, 4388329, 30718303]

約数ペア:

[(1, 30718303), (7, 4388329), (11, 2792573), (17, 1806959), (31, 990913), (77, 398939), (119, 258137), (187, 164269), (217, 141559), (341, 90083), (527, 58289), (757, 40579), (1309, 23467), (2387, 12869), (3689, 8327), (5299, 5797)]