30713488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147661}}^1$

素因数の和:147682

約数の個数: 20

約数和(自身を含む): 64085308

約数和(自身を除く): 33371820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147661, 295322, 590644, 1181288, 1919593, 2362576, 3839186, 7678372, 15356744, 30713488]

約数ペア:

[(1, 30713488), (2, 15356744), (4, 7678372), (8, 3839186), (13, 2362576), (16, 1919593), (26, 1181288), (52, 590644), (104, 295322), (208, 147661)]