30527728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 44467472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 349, 497, 568, 616, 698, 781, 994, 1136, 1232, 1396, 1562, 1988, 2443, 2792, 3124, 3839, 3976, 4886, 5467, 5584, 6248, 7678, 7952, 9772, 10934, 12496, 15356, 19544, 21868, 24779, 26873, 30712, 39088, 43736, 49558, 53746, 61424, 87472, 99116, 107492, 173453, 198232, 214984, 272569, 346906, 396464, 429968, 545138, 693812, 1090276, 1387624, 1907983, 2180552, 2775248, 3815966, 4361104, 7631932, 15263864, 30527728]

約数ペア:

[(1, 30527728), (2, 15263864), (4, 7631932), (7, 4361104), (8, 3815966), (11, 2775248), (14, 2180552), (16, 1907983), (22, 1387624), (28, 1090276), (44, 693812), (56, 545138), (71, 429968), (77, 396464), (88, 346906), (112, 272569), (142, 214984), (154, 198232), (176, 173453), (284, 107492), (308, 99116), (349, 87472), (497, 61424), (568, 53746), (616, 49558), (698, 43736), (781, 39088), (994, 30712), (1136, 26873), (1232, 24779), (1396, 21868), (1562, 19544), (1988, 15356), (2443, 12496), (2792, 10934), (3124, 9772), (3839, 7952), (3976, 7678), (4886, 6248), (5467, 5584)]