30888879

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3881}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 47205120

約数和(自身を除く): 16316241

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 3881, 7959, 11643, 27167, 81501, 1470899, 4412697, 10296293, 30888879]

約数ペア:

[(1, 30888879), (3, 10296293), (7, 4412697), (21, 1470899), (379, 81501), (1137, 27167), (2653, 11643), (3881, 7959)]