81920730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2730691}}^1$

素因数の和:2730701

約数の個数: 16

約数和(自身を含む): 196609824

約数和(自身を除く): 114689094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2730691, 5461382, 8192073, 13653455, 16384146, 27306910, 40960365, 81920730]

約数ペア:

[(1, 81920730), (2, 40960365), (3, 27306910), (5, 16384146), (6, 13653455), (10, 8192073), (15, 5461382), (30, 2730691)]