31005408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 101122560

約数和(自身を除く): 70117152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 37, 42, 43, 48, 56, 58, 74, 84, 86, 87, 96, 111, 112, 116, 129, 148, 168, 172, 174, 203, 222, 224, 232, 258, 259, 296, 301, 336, 344, 348, 406, 444, 464, 516, 518, 592, 602, 609, 672, 688, 696, 777, 812, 888, 903, 928, 1032, 1036, 1073, 1184, 1204, 1218, 1247, 1376, 1392, 1554, 1591, 1624, 1776, 1806, 2064, 2072, 2146, 2408, 2436, 2494, 2784, 3108, 3182, 3219, 3248, 3552, 3612, 3741, 4128, 4144, 4292, 4773, 4816, 4872, 4988, 6216, 6364, 6438, 6496, 7224, 7482, 7511, 8288, 8584, 8729, 9546, 9632, 9744, 9976, 11137, 12432, 12728, 12876, 14448, 14964, 15022, 17168, 17458, 19092, 19488, 19952, 22274, 22533, 24864, 25456, 25752, 26187, 28896, 29928, 30044, 33411, 34336, 34916, 38184, 39904, 44548, 45066, 46139, 50912, 51504, 52374, 59856, 60088, 66822, 69832, 76368, 89096, 90132, 92278, 103008, 104748, 119712, 120176, 133644, 138417, 139664, 152736, 178192, 180264, 184556, 209496, 240352, 267288, 276834, 279328, 322973, 356384, 360528, 369112, 418992, 534576, 553668, 645946, 721056, 738224, 837984, 968919, 1069152, 1107336, 1291892, 1476448, 1937838, 2214672, 2583784, 3875676, 4429344, 5167568, 7751352, 10335136, 15502704, 31005408]

約数ペア:

[(1, 31005408), (2, 15502704), (3, 10335136), (4, 7751352), (6, 5167568), (7, 4429344), (8, 3875676), (12, 2583784), (14, 2214672), (16, 1937838), (21, 1476448), (24, 1291892), (28, 1107336), (29, 1069152), (32, 968919), (37, 837984), (42, 738224), (43, 721056), (48, 645946), (56, 553668), (58, 534576), (74, 418992), (84, 369112), (86, 360528), (87, 356384), (96, 322973), (111, 279328), (112, 276834), (116, 267288), (129, 240352), (148, 209496), (168, 184556), (172, 180264), (174, 178192), (203, 152736), (222, 139664), (224, 138417), (232, 133644), (258, 120176), (259, 119712), (296, 104748), (301, 103008), (336, 92278), (344, 90132), (348, 89096), (406, 76368), (444, 69832), (464, 66822), (516, 60088), (518, 59856), (592, 52374), (602, 51504), (609, 50912), (672, 46139), (688, 45066), (696, 44548), (777, 39904), (812, 38184), (888, 34916), (903, 34336), (928, 33411), (1032, 30044), (1036, 29928), (1073, 28896), (1184, 26187), (1204, 25752), (1218, 25456), (1247, 24864), (1376, 22533), (1392, 22274), (1554, 19952), (1591, 19488), (1624, 19092), (1776, 17458), (1806, 17168), (2064, 15022), (2072, 14964), (2146, 14448), (2408, 12876), (2436, 12728), (2494, 12432), (2784, 11137), (3108, 9976), (3182, 9744), (3219, 9632), (3248, 9546), (3552, 8729), (3612, 8584), (3741, 8288), (4128, 7511), (4144, 7482), (4292, 7224), (4773, 6496), (4816, 6438), (4872, 6364), (4988, 6216)]