30726528

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 100465920

約数和(自身を除く): 69739392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 71, 84, 92, 96, 98, 112, 128, 138, 142, 147, 161, 168, 184, 192, 196, 213, 224, 276, 284, 294, 322, 336, 368, 384, 392, 426, 448, 483, 497, 552, 568, 588, 644, 672, 736, 784, 852, 896, 966, 994, 1104, 1127, 1136, 1176, 1288, 1344, 1472, 1491, 1568, 1633, 1704, 1932, 1988, 2208, 2254, 2272, 2352, 2576, 2688, 2944, 2982, 3136, 3266, 3381, 3408, 3479, 3864, 3976, 4416, 4508, 4544, 4704, 4899, 5152, 5964, 6272, 6532, 6762, 6816, 6958, 7728, 7952, 8832, 9016, 9088, 9408, 9798, 10304, 10437, 11431, 11928, 13064, 13524, 13632, 13916, 15456, 15904, 18032, 18816, 19596, 20608, 20874, 22862, 23856, 26128, 27048, 27264, 27832, 30912, 31808, 34293, 36064, 39192, 41748, 45724, 47712, 52256, 54096, 55664, 61824, 63616, 68586, 72128, 78384, 80017, 83496, 91448, 95424, 104512, 108192, 111328, 137172, 144256, 156768, 160034, 166992, 182896, 190848, 209024, 216384, 222656, 240051, 274344, 313536, 320068, 333984, 365792, 432768, 445312, 480102, 548688, 627072, 640136, 667968, 731584, 960204, 1097376, 1280272, 1335936, 1463168, 1920408, 2194752, 2560544, 3840816, 4389504, 5121088, 7681632, 10242176, 15363264, 30726528]

約数ペア:

[(1, 30726528), (2, 15363264), (3, 10242176), (4, 7681632), (6, 5121088), (7, 4389504), (8, 3840816), (12, 2560544), (14, 2194752), (16, 1920408), (21, 1463168), (23, 1335936), (24, 1280272), (28, 1097376), (32, 960204), (42, 731584), (46, 667968), (48, 640136), (49, 627072), (56, 548688), (64, 480102), (69, 445312), (71, 432768), (84, 365792), (92, 333984), (96, 320068), (98, 313536), (112, 274344), (128, 240051), (138, 222656), (142, 216384), (147, 209024), (161, 190848), (168, 182896), (184, 166992), (192, 160034), (196, 156768), (213, 144256), (224, 137172), (276, 111328), (284, 108192), (294, 104512), (322, 95424), (336, 91448), (368, 83496), (384, 80017), (392, 78384), (426, 72128), (448, 68586), (483, 63616), (497, 61824), (552, 55664), (568, 54096), (588, 52256), (644, 47712), (672, 45724), (736, 41748), (784, 39192), (852, 36064), (896, 34293), (966, 31808), (994, 30912), (1104, 27832), (1127, 27264), (1136, 27048), (1176, 26128), (1288, 23856), (1344, 22862), (1472, 20874), (1491, 20608), (1568, 19596), (1633, 18816), (1704, 18032), (1932, 15904), (1988, 15456), (2208, 13916), (2254, 13632), (2272, 13524), (2352, 13064), (2576, 11928), (2688, 11431), (2944, 10437), (2982, 10304), (3136, 9798), (3266, 9408), (3381, 9088), (3408, 9016), (3479, 8832), (3864, 7952), (3976, 7728), (4416, 6958), (4508, 6816), (4544, 6762), (4704, 6532), (4899, 6272), (5152, 5964)]