315028060

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{28279}}^1$

素因数の和:28845

約数の個数: 24

約数和(自身を含む): 662770080

約数和(自身を除く): 347742020

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 28279, 56558, 113116, 141395, 282790, 565580, 15751403, 31502806, 63005612, 78757015, 157514030, 315028060]

約数ペア:

[(1, 315028060), (2, 157514030), (4, 78757015), (5, 63005612), (10, 31502806), (20, 15751403), (557, 565580), (1114, 282790), (2228, 141395), (2785, 113116), (5570, 56558), (11140, 28279)]