30857672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{203011}}^1$

素因数の和:203036

約数の個数: 16

約数和(自身を含む): 60903600

約数和(自身を除く): 30045928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 203011, 406022, 812044, 1624088, 3857209, 7714418, 15428836, 30857672]

約数ペア:

[(1, 30857672), (2, 15428836), (4, 7714418), (8, 3857209), (19, 1624088), (38, 812044), (76, 406022), (152, 203011)]