30090368

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 77552640

約数和(自身を除く): 47462272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 71, 77, 86, 88, 112, 128, 142, 154, 172, 176, 224, 284, 301, 308, 344, 352, 448, 473, 497, 568, 602, 616, 688, 704, 781, 896, 946, 994, 1136, 1204, 1232, 1376, 1408, 1562, 1892, 1988, 2272, 2408, 2464, 2752, 3053, 3124, 3311, 3784, 3976, 4544, 4816, 4928, 5467, 5504, 6106, 6248, 6622, 7568, 7952, 9088, 9632, 9856, 10934, 12212, 12496, 13244, 15136, 15904, 19264, 21371, 21868, 24424, 24992, 26488, 30272, 31808, 33583, 38528, 42742, 43736, 48848, 49984, 52976, 60544, 63616, 67166, 85484, 87472, 97696, 99968, 105952, 134332, 170968, 174944, 195392, 211904, 235081, 268664, 341936, 349888, 390784, 423808, 470162, 537328, 683872, 699776, 940324, 1074656, 1367744, 1880648, 2149312, 2735488, 3761296, 4298624, 7522592, 15045184, 30090368]

約数ペア:

[(1, 30090368), (2, 15045184), (4, 7522592), (7, 4298624), (8, 3761296), (11, 2735488), (14, 2149312), (16, 1880648), (22, 1367744), (28, 1074656), (32, 940324), (43, 699776), (44, 683872), (56, 537328), (64, 470162), (71, 423808), (77, 390784), (86, 349888), (88, 341936), (112, 268664), (128, 235081), (142, 211904), (154, 195392), (172, 174944), (176, 170968), (224, 134332), (284, 105952), (301, 99968), (308, 97696), (344, 87472), (352, 85484), (448, 67166), (473, 63616), (497, 60544), (568, 52976), (602, 49984), (616, 48848), (688, 43736), (704, 42742), (781, 38528), (896, 33583), (946, 31808), (994, 30272), (1136, 26488), (1204, 24992), (1232, 24424), (1376, 21868), (1408, 21371), (1562, 19264), (1892, 15904), (1988, 15136), (2272, 13244), (2408, 12496), (2464, 12212), (2752, 10934), (3053, 9856), (3124, 9632), (3311, 9088), (3784, 7952), (3976, 7568), (4544, 6622), (4816, 6248), (4928, 6106), (5467, 5504)]