30916054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27653}}^1$

素因数の和:27711

約数の個数: 16

約数和(自身を含む): 51104592

約数和(自身を除く): 20188538

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27653, 55306, 359489, 718978, 1189079, 2378158, 15458027, 30916054]

約数ペア:

[(1, 30916054), (2, 15458027), (13, 2378158), (26, 1189079), (43, 718978), (86, 359489), (559, 55306), (1118, 27653)]