123030660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2050511}}^1$

素因数の和:2050523

約数の個数: 24

約数和(自身を含む): 344486016

約数和(自身を除く): 221455356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2050511, 4101022, 6151533, 8202044, 10252555, 12303066, 20505110, 24606132, 30757665, 41010220, 61515330, 123030660]

約数ペア:

[(1, 123030660), (2, 61515330), (3, 41010220), (4, 30757665), (5, 24606132), (6, 20505110), (10, 12303066), (12, 10252555), (15, 8202044), (20, 6151533), (30, 4101022), (60, 2050511)]