30988509

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 42504000

約数和(自身を除く): 11515491

約数列:

[1, 3, 43, 129, 229, 687, 1049, 3147, 9847, 29541, 45107, 135321, 240221, 720663, 10329503, 30988509]

約数ペア:

[(1, 30988509), (3, 10329503), (43, 720663), (129, 240221), (229, 135321), (687, 45107), (1049, 29541), (3147, 9847)]