30238576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{99469}}^1$

素因数の和:99496

約数の個数: 20

約数和(自身を含む): 61671400

約数和(自身を除く): 31432824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 99469, 198938, 397876, 795752, 1591504, 1889911, 3779822, 7559644, 15119288, 30238576]

約数ペア:

[(1, 30238576), (2, 15119288), (4, 7559644), (8, 3779822), (16, 1889911), (19, 1591504), (38, 795752), (76, 397876), (152, 198938), (304, 99469)]