30123208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{198179}}^1$

素因数の和:198204

約数の個数: 16

約数和(自身を含む): 59454000

約数和(自身を除く): 29330792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 198179, 396358, 792716, 1585432, 3765401, 7530802, 15061604, 30123208]

約数ペア:

[(1, 30123208), (2, 15061604), (4, 7530802), (8, 3765401), (19, 1585432), (38, 792716), (76, 396358), (152, 198179)]