20175808470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672526949}}^1$

素因数の和:672526959

約数の個数: 16

約数和(自身を含む): 48421940400

約数和(自身を除く): 28246131930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672526949, 1345053898, 2017580847, 3362634745, 4035161694, 6725269490, 10087904235, 20175808470]

約数ペア:

[(1, 20175808470), (2, 10087904235), (3, 6725269490), (5, 4035161694), (6, 3362634745), (10, 2017580847), (15, 1345053898), (30, 672526949)]