30345651

素因数分解:

$3^3\times 7^2\times {\mathrm{22937}}^1$

素因数の和:22960

約数の個数: 24

約数和(自身を含む): 52298640

約数和(自身を除く): 21952989

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 22937, 68811, 160559, 206433, 481677, 619299, 1123913, 1445031, 3371739, 4335093, 10115217, 30345651]

約数ペア:

[(1, 30345651), (3, 10115217), (7, 4335093), (9, 3371739), (21, 1445031), (27, 1123913), (49, 619299), (63, 481677), (147, 206433), (189, 160559), (441, 68811), (1323, 22937)]