30874810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{162499}}^1$

素因数の和:162525

約数の個数: 16

約数和(自身を含む): 58500000

約数和(自身を除く): 27625190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 162499, 324998, 812495, 1624990, 3087481, 6174962, 15437405, 30874810]

約数ペア:

[(1, 30874810), (2, 15437405), (5, 6174962), (10, 3087481), (19, 1624990), (38, 812495), (95, 324998), (190, 162499)]