128435730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4281191}}^1$

素因数の和:4281201

約数の個数: 16

約数和(自身を含む): 308245824

約数和(自身を除く): 179810094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4281191, 8562382, 12843573, 21405955, 25687146, 42811910, 64217865, 128435730]

約数ペア:

[(1, 128435730), (2, 64217865), (3, 42811910), (5, 25687146), (6, 21405955), (10, 12843573), (15, 8562382), (30, 4281191)]