30883251

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2273}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 47153664

約数和(自身を除く): 16270413

約数列:

[1, 3, 7, 21, 647, 1941, 2273, 4529, 6819, 13587, 15911, 47733, 1470631, 4411893, 10294417, 30883251]

約数ペア:

[(1, 30883251), (3, 10294417), (7, 4411893), (21, 1470631), (647, 47733), (1941, 15911), (2273, 13587), (4529, 6819)]