30112208

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 70471680

約数和(自身を除く): 40359472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 127, 146, 203, 232, 254, 292, 406, 464, 508, 511, 584, 812, 889, 1016, 1022, 1168, 1624, 1778, 2032, 2044, 2117, 3248, 3556, 3683, 4088, 4234, 7112, 7366, 8176, 8468, 9271, 14224, 14732, 14819, 16936, 18542, 25781, 29464, 29638, 33872, 37084, 51562, 58928, 59276, 64897, 74168, 103124, 118552, 129794, 148336, 206248, 237104, 259588, 268859, 412496, 519176, 537718, 1038352, 1075436, 1882013, 2150872, 3764026, 4301744, 7528052, 15056104, 30112208]

約数ペア:

[(1, 30112208), (2, 15056104), (4, 7528052), (7, 4301744), (8, 3764026), (14, 2150872), (16, 1882013), (28, 1075436), (29, 1038352), (56, 537718), (58, 519176), (73, 412496), (112, 268859), (116, 259588), (127, 237104), (146, 206248), (203, 148336), (232, 129794), (254, 118552), (292, 103124), (406, 74168), (464, 64897), (508, 59276), (511, 58928), (584, 51562), (812, 37084), (889, 33872), (1016, 29638), (1022, 29464), (1168, 25781), (1624, 18542), (1778, 16936), (2032, 14819), (2044, 14732), (2117, 14224), (3248, 9271), (3556, 8468), (3683, 8176), (4088, 7366), (4234, 7112)]