30765930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78887}}^1$

素因数の和:78910

約数の個数: 32

約数和(自身を含む): 79519104

約数和(自身を除く): 48753174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78887, 157774, 236661, 394435, 473322, 788870, 1025531, 1183305, 2051062, 2366610, 3076593, 5127655, 6153186, 10255310, 15382965, 30765930]

約数ペア:

[(1, 30765930), (2, 15382965), (3, 10255310), (5, 6153186), (6, 5127655), (10, 3076593), (13, 2366610), (15, 2051062), (26, 1183305), (30, 1025531), (39, 788870), (65, 473322), (78, 394435), (130, 236661), (195, 157774), (390, 78887)]