127778730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4259291}}^1$

素因数の和:4259301

約数の個数: 16

約数和(自身を含む): 306669024

約数和(自身を除く): 178890294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4259291, 8518582, 12777873, 21296455, 25555746, 42592910, 63889365, 127778730]

約数ペア:

[(1, 127778730), (2, 63889365), (3, 42592910), (5, 25555746), (6, 21296455), (10, 12777873), (15, 8518582), (30, 4259291)]