31530815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 39633408

約数和(自身を除く): 8102593

約数列:

[1, 5, 23, 115, 487, 563, 2435, 2815, 11201, 12949, 56005, 64745, 274181, 1370905, 6306163, 31530815]

約数ペア:

[(1, 31530815), (5, 6306163), (23, 1370905), (115, 274181), (487, 64745), (563, 56005), (2435, 12949), (2815, 11201)]