30857057

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 41061888

約数和(自身を除く): 10204831

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 2143, 14399, 15001, 23573, 36431, 165011, 255017, 259303, 400741, 1815121, 2805187, 4408151, 30857057]

約数ペア:

[(1, 30857057), (7, 4408151), (11, 2805187), (17, 1815121), (77, 400741), (119, 259303), (121, 255017), (187, 165011), (847, 36431), (1309, 23573), (2057, 15001), (2143, 14399)]