28375470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3177

約数の個数: 48

約数和(自身を含む): 74516832

約数和(自身を除く): 46141362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3061, 3090, 4635, 6122, 9183, 9270, 15305, 18366, 27549, 30610, 45915, 55098, 91830, 137745, 275490, 315283, 630566, 945849, 1576415, 1891698, 2837547, 3152830, 4729245, 5675094, 9458490, 14187735, 28375470]

約数ペア:

[(1, 28375470), (2, 14187735), (3, 9458490), (5, 5675094), (6, 4729245), (9, 3152830), (10, 2837547), (15, 1891698), (18, 1576415), (30, 945849), (45, 630566), (90, 315283), (103, 275490), (206, 137745), (309, 91830), (515, 55098), (618, 45915), (927, 30610), (1030, 27549), (1545, 18366), (1854, 15305), (3061, 9270), (3090, 9183), (4635, 6122)]