30389931

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 25735509

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 463, 561, 663, 1287, 1389, 1683, 1989, 2431, 3861, 4167, 5049, 5093, 5967, 6019, 7293, 7871, 12501, 15279, 18057, 21879, 23613, 45837, 54171, 65637, 66209, 70839, 86581, 102323, 137511, 162513, 198627, 212517, 259743, 306969, 595881, 779229, 920907, 1125553, 1787643, 2337687, 2762721, 3376659, 10129977, 30389931]

約数ペア:

[(1, 30389931), (3, 10129977), (9, 3376659), (11, 2762721), (13, 2337687), (17, 1787643), (27, 1125553), (33, 920907), (39, 779229), (51, 595881), (99, 306969), (117, 259743), (143, 212517), (153, 198627), (187, 162513), (221, 137511), (297, 102323), (351, 86581), (429, 70839), (459, 66209), (463, 65637), (561, 54171), (663, 45837), (1287, 23613), (1389, 21879), (1683, 18057), (1989, 15279), (2431, 12501), (3861, 7871), (4167, 7293), (5049, 6019), (5093, 5967)]