30985030280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{54181}}^1$

素因数の和:54267

約数の個数: 96

約数和(自身を含む): 76451885640

約数和(自身を除く): 45466855360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 841, 986, 1160, 1682, 1972, 2465, 3364, 3944, 4205, 4930, 6728, 8410, 9860, 14297, 16820, 19720, 28594, 33640, 54181, 57188, 71485, 108362, 114376, 142970, 216724, 270905, 285940, 433448, 541810, 571880, 921077, 1083620, 1571249, 1842154, 2167240, 3142498, 3684308, 4605385, 6284996, 7368616, 7856245, 9210770, 12569992, 15712490, 18421540, 26711233, 31424980, 36843080, 45566221, 53422466, 62849960, 91132442, 106844932, 133556165, 182264884, 213689864, 227831105, 267112330, 364529768, 455662210, 534224660, 774625757, 911324420, 1068449320, 1549251514, 1822648840, 3098503028, 3873128785, 6197006056, 7746257570, 15492515140, 30985030280]

約数ペア:

[(1, 30985030280), (2, 15492515140), (4, 7746257570), (5, 6197006056), (8, 3873128785), (10, 3098503028), (17, 1822648840), (20, 1549251514), (29, 1068449320), (34, 911324420), (40, 774625757), (58, 534224660), (68, 455662210), (85, 364529768), (116, 267112330), (136, 227831105), (145, 213689864), (170, 182264884), (232, 133556165), (290, 106844932), (340, 91132442), (493, 62849960), (580, 53422466), (680, 45566221), (841, 36843080), (986, 31424980), (1160, 26711233), (1682, 18421540), (1972, 15712490), (2465, 12569992), (3364, 9210770), (3944, 7856245), (4205, 7368616), (4930, 6284996), (6728, 4605385), (8410, 3684308), (9860, 3142498), (14297, 2167240), (16820, 1842154), (19720, 1571249), (28594, 1083620), (33640, 921077), (54181, 571880), (57188, 541810), (71485, 433448), (108362, 285940), (114376, 270905), (142970, 216724)]