30809177

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 35904000

約数和(自身を除く): 5094823

約数列:

[1, 7, 109, 149, 271, 763, 1043, 1897, 16241, 29539, 40379, 113687, 206773, 282653, 4401311, 30809177]

約数ペア:

[(1, 30809177), (7, 4401311), (109, 282653), (149, 206773), (271, 113687), (763, 40379), (1043, 29539), (1897, 16241)]