29971516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 53951744

約数和(自身を除く): 23980228

約数列:

[1, 2, 4, 43, 86, 172, 271, 542, 643, 1084, 1286, 2572, 11653, 23306, 27649, 46612, 55298, 110596, 174253, 348506, 697012, 7492879, 14985758, 29971516]

約数ペア:

[(1, 29971516), (2, 14985758), (4, 7492879), (43, 697012), (86, 348506), (172, 174253), (271, 110596), (542, 55298), (643, 46612), (1084, 27649), (1286, 23306), (2572, 11653)]