30238538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72341}}^1$

素因数の和:72373

約数の個数: 16

約数和(自身を含む): 52086240

約数和(自身を除く): 21847702

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72341, 144682, 795751, 1374479, 1591502, 2748958, 15119269, 30238538]

約数ペア:

[(1, 30238538), (2, 15119269), (11, 2748958), (19, 1591502), (22, 1374479), (38, 795751), (209, 144682), (418, 72341)]