30200925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23687}}^1$

素因数の和:23717

約数の個数: 24

約数和(自身を含む): 52871616

約数和(自身を除く): 22670691

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 23687, 71061, 118435, 355305, 402679, 592175, 1208037, 1776525, 2013395, 6040185, 10066975, 30200925]

約数ペア:

[(1, 30200925), (3, 10066975), (5, 6040185), (15, 2013395), (17, 1776525), (25, 1208037), (51, 592175), (75, 402679), (85, 355305), (255, 118435), (425, 71061), (1275, 23687)]