30897548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3923}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 59330880

約数和(自身を除く): 28433332

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3923, 3938, 7846, 7876, 15692, 43153, 86306, 172612, 702217, 1404434, 2808868, 7724387, 15448774, 30897548]

約数ペア:

[(1, 30897548), (2, 15448774), (4, 7724387), (11, 2808868), (22, 1404434), (44, 702217), (179, 172612), (358, 86306), (716, 43153), (1969, 15692), (3923, 7876), (3938, 7846)]