30926020

素因数分解:

$2^2\times 5^1\times {\mathrm{1546301}}^1$

素因数の和:1546310

約数の個数: 12

約数和(自身を含む): 64944684

約数和(自身を除く): 34018664

約数列:

[1, 2, 4, 5, 10, 20, 1546301, 3092602, 6185204, 7731505, 15463010, 30926020]

約数ペア:

[(1, 30926020), (2, 15463010), (4, 7731505), (5, 6185204), (10, 3092602), (20, 1546301)]