30148461

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 52715520

約数和(自身を除く): 22567059

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 359, 387, 651, 903, 1077, 1333, 1953, 2513, 2709, 3231, 3999, 7539, 9331, 11129, 11997, 15437, 22617, 27993, 33387, 46311, 77903, 83979, 100161, 108059, 138933, 233709, 324177, 478547, 701127, 972531, 1435641, 3349829, 4306923, 10049487, 30148461]

約数ペア:

[(1, 30148461), (3, 10049487), (7, 4306923), (9, 3349829), (21, 1435641), (31, 972531), (43, 701127), (63, 478547), (93, 324177), (129, 233709), (217, 138933), (279, 108059), (301, 100161), (359, 83979), (387, 77903), (651, 46311), (903, 33387), (1077, 27993), (1333, 22617), (1953, 15437), (2513, 11997), (2709, 11129), (3231, 9331), (3999, 7539)]