30605939

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 40027680

約数和(自身を除く): 9421741

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2089, 2093, 14623, 14651, 27157, 48047, 102361, 190099, 336329, 624611, 1330693, 2354303, 4372277, 30605939]

約数ペア:

[(1, 30605939), (7, 4372277), (13, 2354303), (23, 1330693), (49, 624611), (91, 336329), (161, 190099), (299, 102361), (637, 48047), (1127, 27157), (2089, 14651), (2093, 14623)]