30237597

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 48572160

約数和(自身を除く): 18334563

約数列:

[1, 3, 9, 13, 27, 39, 117, 277, 311, 351, 831, 933, 2493, 2799, 3601, 4043, 7479, 8397, 10803, 12129, 32409, 36387, 86147, 97227, 109161, 258441, 775323, 1119911, 2325969, 3359733, 10079199, 30237597]

約数ペア:

[(1, 30237597), (3, 10079199), (9, 3359733), (13, 2325969), (27, 1119911), (39, 775323), (117, 258441), (277, 109161), (311, 97227), (351, 86147), (831, 36387), (933, 32409), (2493, 12129), (2799, 10803), (3601, 8397), (4043, 7479)]