30480156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 108

約数和(自身を含む): 92245608

約数和(自身を除く): 61765452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 467, 518, 588, 666, 777, 882, 934, 1036, 1332, 1401, 1554, 1764, 1813, 1868, 2331, 2802, 3108, 3269, 3626, 4203, 4662, 5439, 5604, 6538, 7252, 8406, 9324, 9807, 10878, 13076, 16317, 16812, 17279, 19614, 21756, 22883, 29421, 32634, 34558, 39228, 45766, 51837, 58842, 65268, 68649, 69116, 91532, 103674, 117684, 120953, 137298, 155511, 205947, 207348, 241906, 274596, 311022, 362859, 411894, 483812, 622044, 725718, 823788, 846671, 1088577, 1451436, 1693342, 2177154, 2540013, 3386684, 4354308, 5080026, 7620039, 10160052, 15240078, 30480156]

約数ペア:

[(1, 30480156), (2, 15240078), (3, 10160052), (4, 7620039), (6, 5080026), (7, 4354308), (9, 3386684), (12, 2540013), (14, 2177154), (18, 1693342), (21, 1451436), (28, 1088577), (36, 846671), (37, 823788), (42, 725718), (49, 622044), (63, 483812), (74, 411894), (84, 362859), (98, 311022), (111, 274596), (126, 241906), (147, 207348), (148, 205947), (196, 155511), (222, 137298), (252, 120953), (259, 117684), (294, 103674), (333, 91532), (441, 69116), (444, 68649), (467, 65268), (518, 58842), (588, 51837), (666, 45766), (777, 39228), (882, 34558), (934, 32634), (1036, 29421), (1332, 22883), (1401, 21756), (1554, 19614), (1764, 17279), (1813, 16812), (1868, 16317), (2331, 13076), (2802, 10878), (3108, 9807), (3269, 9324), (3626, 8406), (4203, 7252), (4662, 6538), (5439, 5604)]