30754479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 49959936

約数和(自身を除く): 19205457

約数列:

[1, 3, 7, 17, 21, 51, 119, 277, 311, 357, 831, 933, 1939, 2177, 4709, 5287, 5817, 6531, 14127, 15861, 32963, 37009, 86147, 98889, 111027, 258441, 603029, 1464499, 1809087, 4393497, 10251493, 30754479]

約数ペア:

[(1, 30754479), (3, 10251493), (7, 4393497), (17, 1809087), (21, 1464499), (51, 603029), (119, 258441), (277, 111027), (311, 98889), (357, 86147), (831, 37009), (933, 32963), (1939, 15861), (2177, 14127), (4709, 6531), (5287, 5817)]