30649136

素因数分解:

$2^4\times 7^1\times {\mathrm{273653}}^1$

素因数の和:273668

約数の個数: 20

約数和(自身を含む): 67866192

約数和(自身を除く): 37217056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 273653, 547306, 1094612, 1915571, 2189224, 3831142, 4378448, 7662284, 15324568, 30649136]

約数ペア:

[(1, 30649136), (2, 15324568), (4, 7662284), (7, 4378448), (8, 3831142), (14, 2189224), (16, 1915571), (28, 1094612), (56, 547306), (112, 273653)]