30181994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5059}}^1$

素因数の和:5237

約数の個数: 16

約数和(自身を含む): 47968800

約数和(自身を除く): 17786806

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5059, 5966, 10118, 96121, 192242, 794263, 1588526, 15090997, 30181994]

約数ペア:

[(1, 30181994), (2, 15090997), (19, 1588526), (38, 794263), (157, 192242), (314, 96121), (2983, 10118), (5059, 5966)]