30843730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{28297}}^1$

素因数の和:28413

約数の個数: 16

約数和(自身を含む): 56030040

約数和(自身を除く): 25186310

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 28297, 56594, 141485, 282970, 3084373, 6168746, 15421865, 30843730]

約数ペア:

[(1, 30843730), (2, 15421865), (5, 6168746), (10, 3084373), (109, 282970), (218, 141485), (545, 56594), (1090, 28297)]