30581376

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 96092160

約数和(自身を除く): 65510784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 367, 372, 384, 434, 448, 496, 651, 672, 734, 744, 868, 896, 992, 1101, 1302, 1344, 1468, 1488, 1736, 1984, 2202, 2569, 2604, 2688, 2936, 2976, 3472, 3968, 4404, 5138, 5208, 5872, 5952, 6944, 7707, 8808, 10276, 10416, 11377, 11744, 11904, 13888, 15414, 17616, 20552, 20832, 22754, 23488, 27776, 30828, 34131, 35232, 41104, 41664, 45508, 46976, 61656, 68262, 70464, 79639, 82208, 83328, 91016, 123312, 136524, 140928, 159278, 164416, 182032, 238917, 246624, 273048, 318556, 328832, 364064, 477834, 493248, 546096, 637112, 728128, 955668, 986496, 1092192, 1274224, 1456256, 1911336, 2184384, 2548448, 3822672, 4368768, 5096896, 7645344, 10193792, 15290688, 30581376]

約数ペア:

[(1, 30581376), (2, 15290688), (3, 10193792), (4, 7645344), (6, 5096896), (7, 4368768), (8, 3822672), (12, 2548448), (14, 2184384), (16, 1911336), (21, 1456256), (24, 1274224), (28, 1092192), (31, 986496), (32, 955668), (42, 728128), (48, 637112), (56, 546096), (62, 493248), (64, 477834), (84, 364064), (93, 328832), (96, 318556), (112, 273048), (124, 246624), (128, 238917), (168, 182032), (186, 164416), (192, 159278), (217, 140928), (224, 136524), (248, 123312), (336, 91016), (367, 83328), (372, 82208), (384, 79639), (434, 70464), (448, 68262), (496, 61656), (651, 46976), (672, 45508), (734, 41664), (744, 41104), (868, 35232), (896, 34131), (992, 30828), (1101, 27776), (1302, 23488), (1344, 22754), (1468, 20832), (1488, 20552), (1736, 17616), (1984, 15414), (2202, 13888), (2569, 11904), (2604, 11744), (2688, 11377), (2936, 10416), (2976, 10276), (3472, 8808), (3968, 7707), (4404, 6944), (5138, 5952), (5208, 5872)]