30780288

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 110747520

約数和(自身を除く): 79967232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 347, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 694, 704, 792, 896, 924, 1008, 1041, 1056, 1152, 1232, 1344, 1386, 1388, 1408, 1584, 1848, 2016, 2082, 2112, 2429, 2464, 2688, 2772, 2776, 3123, 3168, 3696, 3817, 4032, 4164, 4224, 4858, 4928, 5544, 5552, 6246, 6336, 7287, 7392, 7634, 8064, 8328, 9716, 9856, 11088, 11104, 11451, 12492, 12672, 14574, 14784, 15268, 16656, 19432, 21861, 22176, 22208, 22902, 24984, 26719, 29148, 29568, 30536, 33312, 34353, 38864, 43722, 44352, 44416, 45804, 49968, 53438, 58296, 61072, 66624, 68706, 77728, 80157, 87444, 88704, 91608, 99936, 106876, 116592, 122144, 133248, 137412, 155456, 160314, 174888, 183216, 199872, 213752, 233184, 240471, 244288, 274824, 310912, 320628, 349776, 366432, 399744, 427504, 466368, 480942, 488576, 549648, 641256, 699552, 732864, 855008, 932736, 961884, 1099296, 1282512, 1399104, 1465728, 1710016, 1923768, 2198592, 2565024, 2798208, 3420032, 3847536, 4397184, 5130048, 7695072, 10260096, 15390144, 30780288]

約数ペア:

[(1, 30780288), (2, 15390144), (3, 10260096), (4, 7695072), (6, 5130048), (7, 4397184), (8, 3847536), (9, 3420032), (11, 2798208), (12, 2565024), (14, 2198592), (16, 1923768), (18, 1710016), (21, 1465728), (22, 1399104), (24, 1282512), (28, 1099296), (32, 961884), (33, 932736), (36, 855008), (42, 732864), (44, 699552), (48, 641256), (56, 549648), (63, 488576), (64, 480942), (66, 466368), (72, 427504), (77, 399744), (84, 366432), (88, 349776), (96, 320628), (99, 310912), (112, 274824), (126, 244288), (128, 240471), (132, 233184), (144, 213752), (154, 199872), (168, 183216), (176, 174888), (192, 160314), (198, 155456), (224, 137412), (231, 133248), (252, 122144), (264, 116592), (288, 106876), (308, 99936), (336, 91608), (347, 88704), (352, 87444), (384, 80157), (396, 77728), (448, 68706), (462, 66624), (504, 61072), (528, 58296), (576, 53438), (616, 49968), (672, 45804), (693, 44416), (694, 44352), (704, 43722), (792, 38864), (896, 34353), (924, 33312), (1008, 30536), (1041, 29568), (1056, 29148), (1152, 26719), (1232, 24984), (1344, 22902), (1386, 22208), (1388, 22176), (1408, 21861), (1584, 19432), (1848, 16656), (2016, 15268), (2082, 14784), (2112, 14574), (2429, 12672), (2464, 12492), (2688, 11451), (2772, 11104), (2776, 11088), (3123, 9856), (3168, 9716), (3696, 8328), (3817, 8064), (4032, 7634), (4164, 7392), (4224, 7287), (4858, 6336), (4928, 6246), (5544, 5552)]