30631472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61757}}^1$

素因数の和:61796

約数の個数: 20

約数和(自身を含む): 61263936

約数和(自身を除く): 30632464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61757, 123514, 247028, 494056, 988112, 1914467, 3828934, 7657868, 15315736, 30631472]

約数ペア:

[(1, 30631472), (2, 15315736), (4, 7657868), (8, 3828934), (16, 1914467), (31, 988112), (62, 494056), (124, 247028), (248, 123514), (496, 61757)]