30828578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1999}}^1$

素因数の和:2713

約数の個数: 16

約数和(自身を含む): 50544000

約数和(自身を除く): 19715422

約数列:

[1, 2, 11, 22, 701, 1402, 1999, 3998, 7711, 15422, 21989, 43978, 1401299, 2802598, 15414289, 30828578]

約数ペア:

[(1, 30828578), (2, 15414289), (11, 2802598), (22, 1401299), (701, 43978), (1402, 21989), (1999, 15422), (3998, 7711)]