30905667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8571

約数の個数: 24

約数和(自身を含む): 49632128

約数和(自身を除く): 18726461

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 8521, 25563, 76689, 110773, 264151, 332319, 792453, 996957, 2377359, 3433963, 10301889, 30905667]

約数ペア:

[(1, 30905667), (3, 10301889), (9, 3433963), (13, 2377359), (31, 996957), (39, 792453), (93, 332319), (117, 264151), (279, 110773), (403, 76689), (1209, 25563), (3627, 8521)]