30503312

素因数分解:

$2^4\times 7^1\times {\mathrm{272351}}^1$

素因数の和:272366

約数の個数: 20

約数和(自身を含む): 67543296

約数和(自身を除く): 37039984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 272351, 544702, 1089404, 1906457, 2178808, 3812914, 4357616, 7625828, 15251656, 30503312]

約数ペア:

[(1, 30503312), (2, 15251656), (4, 7625828), (7, 4357616), (8, 3812914), (14, 2178808), (16, 1906457), (28, 1089404), (56, 544702), (112, 272351)]