30878230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{162517}}^1$

素因数の和:162543

約数の個数: 16

約数和(自身を含む): 58506480

約数和(自身を除く): 27628250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 162517, 325034, 812585, 1625170, 3087823, 6175646, 15439115, 30878230]

約数ペア:

[(1, 30878230), (2, 15439115), (5, 6175646), (10, 3087823), (19, 1625170), (38, 812585), (95, 325034), (190, 162517)]