11993220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66629}}^1$

素因数の和:66644

約数の個数: 36

約数和(自身を含む): 36379980

約数和(自身を除く): 24386760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66629, 133258, 199887, 266516, 333145, 399774, 599661, 666290, 799548, 999435, 1199322, 1332580, 1998870, 2398644, 2998305, 3997740, 5996610, 11993220]

約数ペア:

[(1, 11993220), (2, 5996610), (3, 3997740), (4, 2998305), (5, 2398644), (6, 1998870), (9, 1332580), (10, 1199322), (12, 999435), (15, 799548), (18, 666290), (20, 599661), (30, 399774), (36, 333145), (45, 266516), (60, 199887), (90, 133258), (180, 66629)]