30665509

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 37048320

約数和(自身を除く): 6382811

約数列:

[1, 7, 23, 79, 161, 553, 1817, 2411, 12719, 16877, 55453, 190469, 388171, 1333283, 4380787, 30665509]

約数ペア:

[(1, 30665509), (7, 4380787), (23, 1333283), (79, 388171), (161, 190469), (553, 55453), (1817, 16877), (2411, 12719)]