30872859

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 42015744

約数和(自身を除く): 11142885

約数列:

[1, 3, 71, 193, 213, 579, 751, 2253, 13703, 41109, 53321, 144943, 159963, 434829, 10290953, 30872859]

約数ペア:

[(1, 30872859), (3, 10290953), (71, 434829), (193, 159963), (213, 144943), (579, 53321), (751, 41109), (2253, 13703)]