30413965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 38563200

約数和(自身を除く): 8149235

約数列:

[1, 5, 19, 95, 389, 823, 1945, 4115, 7391, 15637, 36955, 78185, 320147, 1600735, 6082793, 30413965]

約数ペア:

[(1, 30413965), (5, 6082793), (19, 1600735), (95, 320147), (389, 78185), (823, 36955), (1945, 15637), (4115, 7391)]