15019030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8887}}^1$

素因数の和:8920

約数の個数: 24

約数和(自身を含む): 29277072

約数和(自身を除く): 14258042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 8887, 17774, 44435, 88870, 115531, 231062, 577655, 1155310, 1501903, 3003806, 7509515, 15019030]

約数ペア:

[(1, 15019030), (2, 7509515), (5, 3003806), (10, 1501903), (13, 1155310), (26, 577655), (65, 231062), (130, 115531), (169, 88870), (338, 44435), (845, 17774), (1690, 8887)]