30280768

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 69201792

約数和(自身を除く): 38921024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 263, 448, 514, 526, 1028, 1052, 1799, 1841, 2056, 2104, 3598, 3682, 4112, 4208, 7196, 7364, 8224, 8416, 14392, 14728, 16448, 16832, 28784, 29456, 57568, 58912, 67591, 115136, 117824, 135182, 270364, 473137, 540728, 946274, 1081456, 1892548, 2162912, 3785096, 4325824, 7570192, 15140384, 30280768]

約数ペア:

[(1, 30280768), (2, 15140384), (4, 7570192), (7, 4325824), (8, 3785096), (14, 2162912), (16, 1892548), (28, 1081456), (32, 946274), (56, 540728), (64, 473137), (112, 270364), (224, 135182), (257, 117824), (263, 115136), (448, 67591), (514, 58912), (526, 57568), (1028, 29456), (1052, 28784), (1799, 16832), (1841, 16448), (2056, 14728), (2104, 14392), (3598, 8416), (3682, 8224), (4112, 7364), (4208, 7196)]