30748032

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 256

約数和(自身を含む): 109670400

約数和(自身を除く): 78922368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 41, 42, 48, 54, 56, 62, 63, 64, 72, 82, 84, 93, 96, 108, 112, 123, 124, 126, 128, 144, 164, 168, 186, 189, 192, 216, 217, 224, 246, 248, 252, 279, 287, 288, 328, 336, 369, 372, 378, 384, 432, 434, 448, 492, 496, 504, 558, 574, 576, 651, 656, 672, 738, 744, 756, 837, 861, 864, 868, 896, 984, 992, 1008, 1107, 1116, 1148, 1152, 1271, 1302, 1312, 1344, 1476, 1488, 1512, 1674, 1722, 1728, 1736, 1953, 1968, 1984, 2016, 2214, 2232, 2296, 2542, 2583, 2604, 2624, 2688, 2952, 2976, 3024, 3348, 3444, 3456, 3472, 3813, 3906, 3936, 3968, 4032, 4428, 4464, 4592, 5084, 5166, 5208, 5248, 5859, 5904, 5952, 6048, 6696, 6888, 6944, 7626, 7749, 7812, 7872, 8064, 8856, 8897, 8928, 9184, 10168, 10332, 10416, 11439, 11718, 11808, 11904, 12096, 13392, 13776, 13888, 15252, 15498, 15624, 15744, 17712, 17794, 17856, 18368, 20336, 20664, 20832, 22878, 23436, 23616, 24192, 26691, 26784, 27552, 27776, 30504, 30996, 31248, 34317, 35424, 35588, 35712, 36736, 40672, 41328, 41664, 45756, 46872, 47232, 53382, 53568, 55104, 61008, 61992, 62496, 68634, 70848, 71176, 80073, 81344, 82656, 83328, 91512, 93744, 106764, 107136, 110208, 122016, 123984, 124992, 137268, 141696, 142352, 160146, 162688, 165312, 183024, 187488, 213528, 240219, 244032, 247968, 249984, 274536, 284704, 320292, 330624, 366048, 374976, 427056, 480438, 488064, 495936, 549072, 569408, 640584, 732096, 749952, 854112, 960876, 991872, 1098144, 1138816, 1281168, 1464192, 1708224, 1921752, 2196288, 2562336, 3416448, 3843504, 4392576, 5124672, 7687008, 10249344, 15374016, 30748032]

約数ペア:

[(1, 30748032), (2, 15374016), (3, 10249344), (4, 7687008), (6, 5124672), (7, 4392576), (8, 3843504), (9, 3416448), (12, 2562336), (14, 2196288), (16, 1921752), (18, 1708224), (21, 1464192), (24, 1281168), (27, 1138816), (28, 1098144), (31, 991872), (32, 960876), (36, 854112), (41, 749952), (42, 732096), (48, 640584), (54, 569408), (56, 549072), (62, 495936), (63, 488064), (64, 480438), (72, 427056), (82, 374976), (84, 366048), (93, 330624), (96, 320292), (108, 284704), (112, 274536), (123, 249984), (124, 247968), (126, 244032), (128, 240219), (144, 213528), (164, 187488), (168, 183024), (186, 165312), (189, 162688), (192, 160146), (216, 142352), (217, 141696), (224, 137268), (246, 124992), (248, 123984), (252, 122016), (279, 110208), (287, 107136), (288, 106764), (328, 93744), (336, 91512), (369, 83328), (372, 82656), (378, 81344), (384, 80073), (432, 71176), (434, 70848), (448, 68634), (492, 62496), (496, 61992), (504, 61008), (558, 55104), (574, 53568), (576, 53382), (651, 47232), (656, 46872), (672, 45756), (738, 41664), (744, 41328), (756, 40672), (837, 36736), (861, 35712), (864, 35588), (868, 35424), (896, 34317), (984, 31248), (992, 30996), (1008, 30504), (1107, 27776), (1116, 27552), (1148, 26784), (1152, 26691), (1271, 24192), (1302, 23616), (1312, 23436), (1344, 22878), (1476, 20832), (1488, 20664), (1512, 20336), (1674, 18368), (1722, 17856), (1728, 17794), (1736, 17712), (1953, 15744), (1968, 15624), (1984, 15498), (2016, 15252), (2214, 13888), (2232, 13776), (2296, 13392), (2542, 12096), (2583, 11904), (2604, 11808), (2624, 11718), (2688, 11439), (2952, 10416), (2976, 10332), (3024, 10168), (3348, 9184), (3444, 8928), (3456, 8897), (3472, 8856), (3813, 8064), (3906, 7872), (3936, 7812), (3968, 7749), (4032, 7626), (4428, 6944), (4464, 6888), (4592, 6696), (5084, 6048), (5166, 5952), (5208, 5904), (5248, 5859)]