30684186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131129}}^1$

素因数の和:131150

約数の個数: 24

約数和(自身を含む): 71596980

約数和(自身を除く): 40912794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 131129, 262258, 393387, 786774, 1180161, 1704677, 2360322, 3409354, 5114031, 10228062, 15342093, 30684186]

約数ペア:

[(1, 30684186), (2, 15342093), (3, 10228062), (6, 5114031), (9, 3409354), (13, 2360322), (18, 1704677), (26, 1180161), (39, 786774), (78, 393387), (117, 262258), (234, 131129)]