30885568

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1061

約数の個数: 56

約数和(自身を含む): 71103744

約数和(自身を除く): 40218176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 971, 994, 1136, 1942, 1988, 2272, 3884, 3976, 4544, 6797, 7768, 7952, 13594, 15536, 15904, 27188, 31072, 31808, 54376, 62144, 68941, 108752, 137882, 217504, 275764, 435008, 482587, 551528, 965174, 1103056, 1930348, 2206112, 3860696, 4412224, 7721392, 15442784, 30885568]

約数ペア:

[(1, 30885568), (2, 15442784), (4, 7721392), (7, 4412224), (8, 3860696), (14, 2206112), (16, 1930348), (28, 1103056), (32, 965174), (56, 551528), (64, 482587), (71, 435008), (112, 275764), (142, 217504), (224, 137882), (284, 108752), (448, 68941), (497, 62144), (568, 54376), (971, 31808), (994, 31072), (1136, 27188), (1942, 15904), (1988, 15536), (2272, 13594), (3884, 7952), (3976, 7768), (4544, 6797)]