30821282

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 47472480

約数和(自身を除く): 16651198

約数列:

[1, 2, 43, 86, 443, 809, 886, 1618, 19049, 34787, 38098, 69574, 358387, 716774, 15410641, 30821282]

約数ペア:

[(1, 30821282), (2, 15410641), (43, 716774), (86, 358387), (443, 69574), (809, 38098), (886, 34787), (1618, 19049)]