30660265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15683}}^1$

素因数の和:15728

約数の個数: 16

約数和(自身を含む): 40652928

約数和(自身を除く): 9992663

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 15683, 78415, 266611, 360709, 1333055, 1803545, 6132053, 30660265]

約数ペア:

[(1, 30660265), (5, 6132053), (17, 1803545), (23, 1333055), (85, 360709), (115, 266611), (391, 78415), (1955, 15683)]