30669808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147451}}^1$

素因数の和:147472

約数の個数: 20

約数和(自身を含む): 63994168

約数和(自身を除く): 33324360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147451, 294902, 589804, 1179608, 1916863, 2359216, 3833726, 7667452, 15334904, 30669808]

約数ペア:

[(1, 30669808), (2, 15334904), (4, 7667452), (8, 3833726), (13, 2359216), (16, 1916863), (26, 1179608), (52, 589804), (104, 294902), (208, 147451)]