30777180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 99434496

約数和(自身を除く): 68657316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 577, 635, 762, 889, 1154, 1270, 1524, 1731, 1778, 1905, 2308, 2540, 2667, 2885, 3462, 3556, 3810, 4039, 4445, 5334, 5770, 6924, 7620, 8078, 8655, 8890, 10668, 11540, 12117, 13335, 16156, 17310, 17780, 20195, 24234, 26670, 34620, 40390, 48468, 53340, 60585, 73279, 80780, 121170, 146558, 219837, 242340, 293116, 366395, 439674, 512953, 732790, 879348, 1025906, 1099185, 1465580, 1538859, 2051812, 2198370, 2564765, 3077718, 4396740, 5129530, 6155436, 7694295, 10259060, 15388590, 30777180]

約数ペア:

[(1, 30777180), (2, 15388590), (3, 10259060), (4, 7694295), (5, 6155436), (6, 5129530), (7, 4396740), (10, 3077718), (12, 2564765), (14, 2198370), (15, 2051812), (20, 1538859), (21, 1465580), (28, 1099185), (30, 1025906), (35, 879348), (42, 732790), (60, 512953), (70, 439674), (84, 366395), (105, 293116), (127, 242340), (140, 219837), (210, 146558), (254, 121170), (381, 80780), (420, 73279), (508, 60585), (577, 53340), (635, 48468), (762, 40390), (889, 34620), (1154, 26670), (1270, 24234), (1524, 20195), (1731, 17780), (1778, 17310), (1905, 16156), (2308, 13335), (2540, 12117), (2667, 11540), (2885, 10668), (3462, 8890), (3556, 8655), (3810, 8078), (4039, 7620), (4445, 6924), (5334, 5770)]