30415398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389941}}^1$

素因数の和:389959

約数の個数: 16

約数和(自身を含む): 65510256

約数和(自身を除く): 35094858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389941, 779882, 1169823, 2339646, 5069233, 10138466, 15207699, 30415398]

約数ペア:

[(1, 30415398), (2, 15207699), (3, 10138466), (6, 5069233), (13, 2339646), (26, 1169823), (39, 779882), (78, 389941)]