30520138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1979}}^1$

素因数の和:2693

約数の個数: 16

約数和(自身を含む): 50038560

約数和(自身を除く): 19518422

約数列:

[1, 2, 11, 22, 701, 1402, 1979, 3958, 7711, 15422, 21769, 43538, 1387279, 2774558, 15260069, 30520138]

約数ペア:

[(1, 30520138), (2, 15260069), (11, 2774558), (22, 1387279), (701, 43538), (1402, 21769), (1979, 15422), (3958, 7711)]