30001257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23311}}^1$

素因数の和:23341

約数の個数: 24

約数和(自身を含む): 50913408

約数和(自身を除く): 20912151

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 23311, 69933, 209799, 256421, 303043, 769263, 909129, 2307789, 2727387, 3333473, 10000419, 30001257]

約数ペア:

[(1, 30001257), (3, 10000419), (9, 3333473), (11, 2727387), (13, 2307789), (33, 909129), (39, 769263), (99, 303043), (117, 256421), (143, 209799), (429, 69933), (1287, 23311)]