30647008

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 42509600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 56, 71, 82, 94, 112, 142, 164, 188, 224, 284, 287, 328, 329, 376, 497, 568, 574, 656, 658, 752, 994, 1136, 1148, 1312, 1316, 1504, 1927, 1988, 2272, 2296, 2632, 2911, 3337, 3854, 3976, 4592, 5264, 5822, 6674, 7708, 7952, 9184, 10528, 11644, 13348, 13489, 15416, 15904, 20377, 23288, 23359, 26696, 26978, 30832, 40754, 46576, 46718, 53392, 53956, 61664, 81508, 93152, 93436, 106784, 107912, 136817, 163016, 186872, 215824, 273634, 326032, 373744, 431648, 547268, 652064, 747488, 957719, 1094536, 1915438, 2189072, 3830876, 4378144, 7661752, 15323504, 30647008]

約数ペア:

[(1, 30647008), (2, 15323504), (4, 7661752), (7, 4378144), (8, 3830876), (14, 2189072), (16, 1915438), (28, 1094536), (32, 957719), (41, 747488), (47, 652064), (56, 547268), (71, 431648), (82, 373744), (94, 326032), (112, 273634), (142, 215824), (164, 186872), (188, 163016), (224, 136817), (284, 107912), (287, 106784), (328, 93436), (329, 93152), (376, 81508), (497, 61664), (568, 53956), (574, 53392), (656, 46718), (658, 46576), (752, 40754), (994, 30832), (1136, 26978), (1148, 26696), (1312, 23359), (1316, 23288), (1504, 20377), (1927, 15904), (1988, 15416), (2272, 13489), (2296, 13348), (2632, 11644), (2911, 10528), (3337, 9184), (3854, 7952), (3976, 7708), (4592, 6674), (5264, 5822)]