30522037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 40140800

約数和(自身を除く): 9618763

約数列:

[1, 7, 13, 19, 91, 127, 133, 139, 247, 889, 973, 1651, 1729, 1807, 2413, 2641, 11557, 12649, 16891, 17653, 18487, 31369, 34333, 123571, 219583, 229489, 240331, 335407, 1606423, 2347849, 4360291, 30522037]

約数ペア:

[(1, 30522037), (7, 4360291), (13, 2347849), (19, 1606423), (91, 335407), (127, 240331), (133, 229489), (139, 219583), (247, 123571), (889, 34333), (973, 31369), (1651, 18487), (1729, 17653), (1807, 16891), (2413, 12649), (2641, 11557)]