30956679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7151}}^1$

素因数の和:7207

約数の個数: 24

約数和(自身を含む): 49463232

約数和(自身を除く): 18506553

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 7151, 21453, 64359, 92963, 264587, 278889, 793761, 836667, 2381283, 3439631, 10318893, 30956679]

約数ペア:

[(1, 30956679), (3, 10318893), (9, 3439631), (13, 2381283), (37, 836667), (39, 793761), (111, 278889), (117, 264587), (333, 92963), (481, 64359), (1443, 21453), (4329, 7151)]