30511473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3851}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 43142400

約数和(自身を除く): 12630927

約数列:

[1, 3, 19, 57, 139, 417, 2641, 3851, 7923, 11553, 73169, 219507, 535289, 1605867, 10170491, 30511473]

約数ペア:

[(1, 30511473), (3, 10170491), (19, 1605867), (57, 535289), (139, 219507), (417, 73169), (2641, 11553), (3851, 7923)]