30489984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 106080000

約数和(自身を除く): 75590016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 199, 224, 228, 252, 266, 288, 304, 336, 342, 384, 398, 399, 448, 456, 504, 532, 576, 597, 608, 672, 684, 796, 798, 896, 912, 1008, 1064, 1152, 1194, 1197, 1216, 1344, 1368, 1393, 1592, 1596, 1791, 1824, 2016, 2128, 2388, 2394, 2432, 2688, 2736, 2786, 3184, 3192, 3582, 3648, 3781, 4032, 4179, 4256, 4776, 4788, 5472, 5572, 6368, 6384, 7164, 7296, 7562, 8064, 8358, 8512, 9552, 9576, 10944, 11144, 11343, 12537, 12736, 12768, 14328, 15124, 16716, 17024, 19104, 19152, 21888, 22288, 22686, 25074, 25472, 25536, 26467, 28656, 30248, 33432, 34029, 38208, 38304, 44576, 45372, 50148, 51072, 52934, 57312, 60496, 66864, 68058, 76416, 76608, 79401, 89152, 90744, 100296, 105868, 114624, 120992, 133728, 136116, 153216, 158802, 178304, 181488, 200592, 211736, 229248, 238203, 241984, 267456, 272232, 317604, 362976, 401184, 423472, 476406, 483968, 534912, 544464, 635208, 725952, 802368, 846944, 952812, 1088928, 1270416, 1451904, 1604736, 1693888, 1905624, 2177856, 2540832, 3387776, 3811248, 4355712, 5081664, 7622496, 10163328, 15244992, 30489984]

約数ペア:

[(1, 30489984), (2, 15244992), (3, 10163328), (4, 7622496), (6, 5081664), (7, 4355712), (8, 3811248), (9, 3387776), (12, 2540832), (14, 2177856), (16, 1905624), (18, 1693888), (19, 1604736), (21, 1451904), (24, 1270416), (28, 1088928), (32, 952812), (36, 846944), (38, 802368), (42, 725952), (48, 635208), (56, 544464), (57, 534912), (63, 483968), (64, 476406), (72, 423472), (76, 401184), (84, 362976), (96, 317604), (112, 272232), (114, 267456), (126, 241984), (128, 238203), (133, 229248), (144, 211736), (152, 200592), (168, 181488), (171, 178304), (192, 158802), (199, 153216), (224, 136116), (228, 133728), (252, 120992), (266, 114624), (288, 105868), (304, 100296), (336, 90744), (342, 89152), (384, 79401), (398, 76608), (399, 76416), (448, 68058), (456, 66864), (504, 60496), (532, 57312), (576, 52934), (597, 51072), (608, 50148), (672, 45372), (684, 44576), (796, 38304), (798, 38208), (896, 34029), (912, 33432), (1008, 30248), (1064, 28656), (1152, 26467), (1194, 25536), (1197, 25472), (1216, 25074), (1344, 22686), (1368, 22288), (1393, 21888), (1592, 19152), (1596, 19104), (1791, 17024), (1824, 16716), (2016, 15124), (2128, 14328), (2388, 12768), (2394, 12736), (2432, 12537), (2688, 11343), (2736, 11144), (2786, 10944), (3184, 9576), (3192, 9552), (3582, 8512), (3648, 8358), (3781, 8064), (4032, 7562), (4179, 7296), (4256, 7164), (4776, 6384), (4788, 6368), (5472, 5572)]