30020836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3911}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 55863360

約数和(自身を除く): 25842524

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 3911, 7676, 7822, 15644, 74309, 148618, 297236, 395011, 790022, 1580044, 7505209, 15010418, 30020836]

約数ペア:

[(1, 30020836), (2, 15010418), (4, 7505209), (19, 1580044), (38, 790022), (76, 395011), (101, 297236), (202, 148618), (404, 74309), (1919, 15644), (3838, 7822), (3911, 7676)]