30106461

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 52001280

約数和(自身を除く): 21894819

約数列:

[1, 3, 7, 11, 21, 33, 47, 59, 77, 141, 177, 231, 329, 413, 517, 649, 987, 1239, 1551, 1947, 2209, 2773, 3619, 4543, 6627, 8319, 10857, 13629, 15463, 19411, 24299, 30503, 46389, 58233, 72897, 91509, 130331, 170093, 213521, 390993, 510279, 640563, 912317, 1433641, 2736951, 4300923, 10035487, 30106461]

約数ペア:

[(1, 30106461), (3, 10035487), (7, 4300923), (11, 2736951), (21, 1433641), (33, 912317), (47, 640563), (59, 510279), (77, 390993), (141, 213521), (177, 170093), (231, 130331), (329, 91509), (413, 72897), (517, 58233), (649, 46389), (987, 30503), (1239, 24299), (1551, 19411), (1947, 15463), (2209, 13629), (2773, 10857), (3619, 8319), (4543, 6627)]