15206730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 47278080

約数和(自身を除く): 32071350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 227, 231, 290, 319, 330, 385, 406, 435, 454, 462, 609, 638, 681, 770, 870, 957, 1015, 1135, 1155, 1218, 1362, 1589, 1595, 1914, 2030, 2233, 2270, 2310, 2497, 3045, 3178, 3190, 3405, 4466, 4767, 4785, 4994, 6090, 6583, 6699, 6810, 7491, 7945, 9534, 9570, 11165, 12485, 13166, 13398, 14982, 15890, 17479, 19749, 22330, 23835, 24970, 32915, 33495, 34958, 37455, 39498, 46081, 47670, 52437, 65830, 66990, 72413, 74910, 87395, 92162, 98745, 104874, 138243, 144826, 174790, 197490, 217239, 230405, 262185, 276486, 362065, 434478, 460810, 506891, 524370, 691215, 724130, 1013782, 1086195, 1382430, 1520673, 2172390, 2534455, 3041346, 5068910, 7603365, 15206730]

約数ペア:

[(1, 15206730), (2, 7603365), (3, 5068910), (5, 3041346), (6, 2534455), (7, 2172390), (10, 1520673), (11, 1382430), (14, 1086195), (15, 1013782), (21, 724130), (22, 691215), (29, 524370), (30, 506891), (33, 460810), (35, 434478), (42, 362065), (55, 276486), (58, 262185), (66, 230405), (70, 217239), (77, 197490), (87, 174790), (105, 144826), (110, 138243), (145, 104874), (154, 98745), (165, 92162), (174, 87395), (203, 74910), (210, 72413), (227, 66990), (231, 65830), (290, 52437), (319, 47670), (330, 46081), (385, 39498), (406, 37455), (435, 34958), (454, 33495), (462, 32915), (609, 24970), (638, 23835), (681, 22330), (770, 19749), (870, 17479), (957, 15890), (1015, 14982), (1135, 13398), (1155, 13166), (1218, 12485), (1362, 11165), (1589, 9570), (1595, 9534), (1914, 7945), (2030, 7491), (2233, 6810), (2270, 6699), (2310, 6583), (2497, 6090), (3045, 4994), (3178, 4785), (3190, 4767), (3405, 4466)]