30173147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^2\times {\mathrm{139}}^1$

素因数の和:382

約数の個数: 12

約数和(自身を含む): 32465160

約数和(自身を除く): 2292013

約数列:

[1, 17, 113, 139, 1921, 2363, 12769, 15707, 217073, 267019, 1774891, 30173147]

約数ペア:

[(1, 30173147), (17, 1774891), (113, 267019), (139, 217073), (1921, 15707), (2363, 12769)]