30189609

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 45589440

約数和(自身を除く): 15399831

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 1123, 2987, 3369, 8961, 10107, 26883, 32567, 97701, 115669, 293103, 347007, 1041021, 3354401, 10063203, 30189609]

約数ペア:

[(1, 30189609), (3, 10063203), (9, 3354401), (29, 1041021), (87, 347007), (103, 293103), (261, 115669), (309, 97701), (927, 32567), (1123, 26883), (2987, 10107), (3369, 8961)]