31280796

素因数分解:

$2^2\times 3^3\times {\mathrm{289637}}^1$

素因数の和:289650

約数の個数: 24

約数和(自身を含む): 81098640

約数和(自身を除く): 49817844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 289637, 579274, 868911, 1158548, 1737822, 2606733, 3475644, 5213466, 7820199, 10426932, 15640398, 31280796]

約数ペア:

[(1, 31280796), (2, 15640398), (3, 10426932), (4, 7820199), (6, 5213466), (9, 3475644), (12, 2606733), (18, 1737822), (27, 1158548), (36, 868911), (54, 579274), (108, 289637)]