30687041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 38551680

約数和(自身を除く): 7864639

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2909, 10549, 20363, 31999, 223993, 398533, 2789731, 4383863, 30687041]

約数ペア:

[(1, 30687041), (7, 4383863), (11, 2789731), (77, 398533), (137, 223993), (959, 31999), (1507, 20363), (2909, 10549)]