30309048

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 106437240

約数和(自身を除く): 76128192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 71, 72, 77, 84, 88, 98, 99, 121, 126, 132, 142, 147, 154, 168, 196, 198, 213, 231, 242, 252, 264, 284, 294, 308, 363, 392, 396, 426, 441, 462, 484, 497, 504, 539, 568, 588, 616, 639, 693, 726, 781, 792, 847, 852, 882, 924, 968, 994, 1078, 1089, 1176, 1278, 1386, 1452, 1491, 1562, 1617, 1694, 1704, 1764, 1848, 1988, 2156, 2178, 2343, 2541, 2556, 2772, 2904, 2982, 3124, 3234, 3388, 3479, 3528, 3976, 4312, 4356, 4473, 4686, 4851, 5082, 5112, 5467, 5544, 5929, 5964, 6248, 6468, 6776, 6958, 7029, 7623, 8591, 8712, 8946, 9372, 9702, 10164, 10437, 10934, 11858, 11928, 12936, 13916, 14058, 15246, 16401, 17182, 17787, 17892, 18744, 19404, 20328, 20874, 21868, 23716, 25773, 27832, 28116, 30492, 31311, 32802, 34364, 35574, 35784, 38269, 38808, 41748, 43736, 47432, 49203, 51546, 53361, 56232, 60137, 60984, 62622, 65604, 68728, 71148, 76538, 77319, 83496, 98406, 103092, 106722, 114807, 120274, 125244, 131208, 142296, 153076, 154638, 180411, 196812, 206184, 213444, 229614, 240548, 250488, 306152, 309276, 344421, 360822, 393624, 420959, 426888, 459228, 481096, 541233, 618552, 688842, 721644, 841918, 918456, 1082466, 1262877, 1377684, 1443288, 1683836, 2164932, 2525754, 2755368, 3367672, 3788631, 4329864, 5051508, 7577262, 10103016, 15154524, 30309048]

約数ペア:

[(1, 30309048), (2, 15154524), (3, 10103016), (4, 7577262), (6, 5051508), (7, 4329864), (8, 3788631), (9, 3367672), (11, 2755368), (12, 2525754), (14, 2164932), (18, 1683836), (21, 1443288), (22, 1377684), (24, 1262877), (28, 1082466), (33, 918456), (36, 841918), (42, 721644), (44, 688842), (49, 618552), (56, 541233), (63, 481096), (66, 459228), (71, 426888), (72, 420959), (77, 393624), (84, 360822), (88, 344421), (98, 309276), (99, 306152), (121, 250488), (126, 240548), (132, 229614), (142, 213444), (147, 206184), (154, 196812), (168, 180411), (196, 154638), (198, 153076), (213, 142296), (231, 131208), (242, 125244), (252, 120274), (264, 114807), (284, 106722), (294, 103092), (308, 98406), (363, 83496), (392, 77319), (396, 76538), (426, 71148), (441, 68728), (462, 65604), (484, 62622), (497, 60984), (504, 60137), (539, 56232), (568, 53361), (588, 51546), (616, 49203), (639, 47432), (693, 43736), (726, 41748), (781, 38808), (792, 38269), (847, 35784), (852, 35574), (882, 34364), (924, 32802), (968, 31311), (994, 30492), (1078, 28116), (1089, 27832), (1176, 25773), (1278, 23716), (1386, 21868), (1452, 20874), (1491, 20328), (1562, 19404), (1617, 18744), (1694, 17892), (1704, 17787), (1764, 17182), (1848, 16401), (1988, 15246), (2156, 14058), (2178, 13916), (2343, 12936), (2541, 11928), (2556, 11858), (2772, 10934), (2904, 10437), (2982, 10164), (3124, 9702), (3234, 9372), (3388, 8946), (3479, 8712), (3528, 8591), (3976, 7623), (4312, 7029), (4356, 6958), (4473, 6776), (4686, 6468), (4851, 6248), (5082, 5964), (5112, 5929), (5467, 5544)]