30893220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171629}}^1$

素因数の和:171644

約数の個数: 36

約数和(自身を含む): 93709980

約数和(自身を除く): 62816760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171629, 343258, 514887, 686516, 858145, 1029774, 1544661, 1716290, 2059548, 2574435, 3089322, 3432580, 5148870, 6178644, 7723305, 10297740, 15446610, 30893220]

約数ペア:

[(1, 30893220), (2, 15446610), (3, 10297740), (4, 7723305), (5, 6178644), (6, 5148870), (9, 3432580), (10, 3089322), (12, 2574435), (15, 2059548), (18, 1716290), (20, 1544661), (30, 1029774), (36, 858145), (45, 686516), (60, 514887), (90, 343258), (180, 171629)]