30718138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9371}}^1$

素因数の和:9533

約数の個数: 16

約数和(自身を含む): 50608800

約数和(自身を除く): 19890662

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 9371, 18742, 103081, 206162, 1396279, 2792558, 15359069, 30718138]

約数ペア:

[(1, 30718138), (2, 15359069), (11, 2792558), (22, 1396279), (149, 206162), (298, 103081), (1639, 18742), (3278, 9371)]