30844286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17747}}^1$

素因数の和:17839

約数の個数: 16

約数和(自身を含む): 51114240

約数和(自身を除く): 20269954

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 17747, 35494, 195217, 390434, 1402013, 2804026, 15422143, 30844286]

約数ペア:

[(1, 30844286), (2, 15422143), (11, 2804026), (22, 1402013), (79, 390434), (158, 195217), (869, 35494), (1738, 17747)]