31005348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 85857408

約数和(自身を除く): 54852060

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 41, 44, 51, 66, 68, 82, 102, 123, 132, 164, 187, 204, 246, 337, 374, 451, 492, 561, 674, 697, 748, 902, 1011, 1122, 1348, 1353, 1394, 1804, 2022, 2091, 2244, 2706, 2788, 3707, 4044, 4182, 5412, 5729, 7414, 7667, 8364, 11121, 11458, 13817, 14828, 15334, 17187, 22242, 22916, 23001, 27634, 30668, 34374, 41451, 44484, 46002, 55268, 63019, 68748, 82902, 92004, 126038, 151987, 165804, 189057, 234889, 252076, 303974, 378114, 455961, 469778, 607948, 704667, 756228, 911922, 939556, 1409334, 1823844, 2583779, 2818668, 5167558, 7751337, 10335116, 15502674, 31005348]

約数ペア:

[(1, 31005348), (2, 15502674), (3, 10335116), (4, 7751337), (6, 5167558), (11, 2818668), (12, 2583779), (17, 1823844), (22, 1409334), (33, 939556), (34, 911922), (41, 756228), (44, 704667), (51, 607948), (66, 469778), (68, 455961), (82, 378114), (102, 303974), (123, 252076), (132, 234889), (164, 189057), (187, 165804), (204, 151987), (246, 126038), (337, 92004), (374, 82902), (451, 68748), (492, 63019), (561, 55268), (674, 46002), (697, 44484), (748, 41451), (902, 34374), (1011, 30668), (1122, 27634), (1348, 23001), (1353, 22916), (1394, 22242), (1804, 17187), (2022, 15334), (2091, 14828), (2244, 13817), (2706, 11458), (2788, 11121), (3707, 8364), (4044, 7667), (4182, 7414), (5412, 5729)]