30856125

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 21035715

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 321, 375, 535, 769, 1605, 2307, 2675, 3845, 8025, 11535, 13375, 19225, 40125, 57675, 82283, 96125, 246849, 288375, 411415, 1234245, 2057075, 6171225, 10285375, 30856125]

約数ペア:

[(1, 30856125), (3, 10285375), (5, 6171225), (15, 2057075), (25, 1234245), (75, 411415), (107, 288375), (125, 246849), (321, 96125), (375, 82283), (535, 57675), (769, 40125), (1605, 19225), (2307, 13375), (2675, 11535), (3845, 8025)]