30521920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 224

約数和(自身を含む): 92171520

約数和(自身を除く): 61649600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 29, 32, 40, 44, 46, 52, 55, 58, 64, 65, 80, 88, 92, 104, 110, 115, 116, 130, 143, 145, 160, 176, 184, 208, 220, 230, 232, 253, 260, 286, 290, 299, 319, 320, 352, 368, 377, 416, 440, 460, 464, 506, 520, 572, 580, 598, 638, 667, 704, 715, 736, 754, 832, 880, 920, 928, 1012, 1040, 1144, 1160, 1196, 1265, 1276, 1334, 1430, 1472, 1495, 1508, 1595, 1760, 1840, 1856, 1885, 2024, 2080, 2288, 2320, 2392, 2530, 2552, 2668, 2860, 2990, 3016, 3190, 3289, 3335, 3520, 3680, 3770, 4048, 4147, 4160, 4576, 4640, 4784, 5060, 5104, 5336, 5720, 5980, 6032, 6380, 6578, 6670, 7337, 7360, 7540, 8096, 8294, 8671, 9152, 9280, 9568, 10120, 10208, 10672, 11440, 11960, 12064, 12760, 13156, 13340, 14674, 15080, 16192, 16445, 16588, 17342, 19136, 20240, 20416, 20735, 21344, 22880, 23920, 24128, 25520, 26312, 26680, 29348, 30160, 32890, 33176, 34684, 36685, 40480, 41470, 42688, 43355, 45760, 47840, 51040, 52624, 53360, 58696, 60320, 65780, 66352, 69368, 73370, 80960, 82940, 86710, 95381, 95680, 102080, 105248, 106720, 117392, 120640, 131560, 132704, 138736, 146740, 165880, 173420, 190762, 210496, 213440, 234784, 263120, 265408, 277472, 293480, 331760, 346840, 381524, 469568, 476905, 526240, 554944, 586960, 663520, 693680, 763048, 953810, 1052480, 1173920, 1327040, 1387360, 1526096, 1907620, 2347840, 2774720, 3052192, 3815240, 6104384, 7630480, 15260960, 30521920]

約数ペア:

[(1, 30521920), (2, 15260960), (4, 7630480), (5, 6104384), (8, 3815240), (10, 3052192), (11, 2774720), (13, 2347840), (16, 1907620), (20, 1526096), (22, 1387360), (23, 1327040), (26, 1173920), (29, 1052480), (32, 953810), (40, 763048), (44, 693680), (46, 663520), (52, 586960), (55, 554944), (58, 526240), (64, 476905), (65, 469568), (80, 381524), (88, 346840), (92, 331760), (104, 293480), (110, 277472), (115, 265408), (116, 263120), (130, 234784), (143, 213440), (145, 210496), (160, 190762), (176, 173420), (184, 165880), (208, 146740), (220, 138736), (230, 132704), (232, 131560), (253, 120640), (260, 117392), (286, 106720), (290, 105248), (299, 102080), (319, 95680), (320, 95381), (352, 86710), (368, 82940), (377, 80960), (416, 73370), (440, 69368), (460, 66352), (464, 65780), (506, 60320), (520, 58696), (572, 53360), (580, 52624), (598, 51040), (638, 47840), (667, 45760), (704, 43355), (715, 42688), (736, 41470), (754, 40480), (832, 36685), (880, 34684), (920, 33176), (928, 32890), (1012, 30160), (1040, 29348), (1144, 26680), (1160, 26312), (1196, 25520), (1265, 24128), (1276, 23920), (1334, 22880), (1430, 21344), (1472, 20735), (1495, 20416), (1508, 20240), (1595, 19136), (1760, 17342), (1840, 16588), (1856, 16445), (1885, 16192), (2024, 15080), (2080, 14674), (2288, 13340), (2320, 13156), (2392, 12760), (2530, 12064), (2552, 11960), (2668, 11440), (2860, 10672), (2990, 10208), (3016, 10120), (3190, 9568), (3289, 9280), (3335, 9152), (3520, 8671), (3680, 8294), (3770, 8096), (4048, 7540), (4147, 7360), (4160, 7337), (4576, 6670), (4640, 6578), (4784, 6380), (5060, 6032), (5104, 5980), (5336, 5720)]