30950986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12907}}^1$

素因数の和:13029

約数の個数: 16

約数和(自身を含む): 51115680

約数和(自身を除く): 20164694

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 12907, 25814, 141977, 283954, 1406863, 2813726, 15475493, 30950986]

約数ペア:

[(1, 30950986), (2, 15475493), (11, 2813726), (22, 1406863), (109, 283954), (218, 141977), (1199, 25814), (2398, 12907)]