30768768

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 94248000

約数和(自身を除く): 63479232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 307, 348, 384, 432, 464, 522, 576, 614, 696, 783, 864, 921, 928, 1044, 1152, 1228, 1392, 1566, 1728, 1842, 1856, 2088, 2456, 2763, 2784, 3132, 3456, 3684, 3712, 4176, 4912, 5526, 5568, 6264, 7368, 8289, 8352, 8903, 9824, 11052, 11136, 12528, 14736, 16578, 16704, 17806, 19648, 22104, 25056, 26709, 29472, 33156, 33408, 35612, 39296, 44208, 50112, 53418, 58944, 66312, 71224, 80127, 88416, 100224, 106836, 117888, 132624, 142448, 160254, 176832, 213672, 240381, 265248, 284896, 320508, 353664, 427344, 480762, 530496, 569792, 641016, 854688, 961524, 1060992, 1139584, 1282032, 1709376, 1923048, 2564064, 3418752, 3846096, 5128128, 7692192, 10256256, 15384384, 30768768]

約数ペア:

[(1, 30768768), (2, 15384384), (3, 10256256), (4, 7692192), (6, 5128128), (8, 3846096), (9, 3418752), (12, 2564064), (16, 1923048), (18, 1709376), (24, 1282032), (27, 1139584), (29, 1060992), (32, 961524), (36, 854688), (48, 641016), (54, 569792), (58, 530496), (64, 480762), (72, 427344), (87, 353664), (96, 320508), (108, 284896), (116, 265248), (128, 240381), (144, 213672), (174, 176832), (192, 160254), (216, 142448), (232, 132624), (261, 117888), (288, 106836), (307, 100224), (348, 88416), (384, 80127), (432, 71224), (464, 66312), (522, 58944), (576, 53418), (614, 50112), (696, 44208), (783, 39296), (864, 35612), (921, 33408), (928, 33156), (1044, 29472), (1152, 26709), (1228, 25056), (1392, 22104), (1566, 19648), (1728, 17806), (1842, 16704), (1856, 16578), (2088, 14736), (2456, 12528), (2763, 11136), (2784, 11052), (3132, 9824), (3456, 8903), (3684, 8352), (3712, 8289), (4176, 7368), (4912, 6264), (5526, 5568)]