30186551548

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^2\times {\mathrm{7043}}^1$

素因数の和:7354

約数の個数: 36

約数和(自身を含む): 53880133608

約数和(自身を除く): 23693582060

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 7043, 10403, 10609, 14086, 20806, 21218, 28172, 41612, 42436, 711343, 725429, 1071509, 1422686, 1450858, 2143018, 2845372, 2901716, 4286036, 73268329, 74719187, 146536658, 149438374, 293073316, 298876748, 7546637887, 15093275774, 30186551548]

約数ペア:

[(1, 30186551548), (2, 15093275774), (4, 7546637887), (101, 298876748), (103, 293073316), (202, 149438374), (206, 146536658), (404, 74719187), (412, 73268329), (7043, 4286036), (10403, 2901716), (10609, 2845372), (14086, 2143018), (20806, 1450858), (21218, 1422686), (28172, 1071509), (41612, 725429), (42436, 711343)]