30901248

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{479}}^1$

素因数の和:512

約数の個数: 132

約数和(自身を含む): 102186240

約数和(自身を除く): 71284992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 479, 504, 512, 576, 672, 768, 896, 958, 1008, 1024, 1152, 1344, 1437, 1536, 1792, 1916, 2016, 2304, 2688, 2874, 3072, 3353, 3584, 3832, 4032, 4311, 4608, 5376, 5748, 6706, 7168, 7664, 8064, 8622, 9216, 10059, 10752, 11496, 13412, 15328, 16128, 17244, 20118, 21504, 22992, 26824, 30177, 30656, 32256, 34488, 40236, 45984, 53648, 60354, 61312, 64512, 68976, 80472, 91968, 107296, 120708, 122624, 137952, 160944, 183936, 214592, 241416, 245248, 275904, 321888, 367872, 429184, 482832, 490496, 551808, 643776, 735744, 858368, 965664, 1103616, 1287552, 1471488, 1716736, 1931328, 2207232, 2575104, 3433472, 3862656, 4414464, 5150208, 7725312, 10300416, 15450624, 30901248]

約数ペア:

[(1, 30901248), (2, 15450624), (3, 10300416), (4, 7725312), (6, 5150208), (7, 4414464), (8, 3862656), (9, 3433472), (12, 2575104), (14, 2207232), (16, 1931328), (18, 1716736), (21, 1471488), (24, 1287552), (28, 1103616), (32, 965664), (36, 858368), (42, 735744), (48, 643776), (56, 551808), (63, 490496), (64, 482832), (72, 429184), (84, 367872), (96, 321888), (112, 275904), (126, 245248), (128, 241416), (144, 214592), (168, 183936), (192, 160944), (224, 137952), (252, 122624), (256, 120708), (288, 107296), (336, 91968), (384, 80472), (448, 68976), (479, 64512), (504, 61312), (512, 60354), (576, 53648), (672, 45984), (768, 40236), (896, 34488), (958, 32256), (1008, 30656), (1024, 30177), (1152, 26824), (1344, 22992), (1437, 21504), (1536, 20118), (1792, 17244), (1916, 16128), (2016, 15328), (2304, 13412), (2688, 11496), (2874, 10752), (3072, 10059), (3353, 9216), (3584, 8622), (3832, 8064), (4032, 7664), (4311, 7168), (4608, 6706), (5376, 5748)]