15011020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2671}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 31647168

約数和(自身を除く): 16636148

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2671, 2810, 5342, 5620, 10684, 13355, 26710, 53420, 750551, 1501102, 3002204, 3752755, 7505510, 15011020]

約数ペア:

[(1, 15011020), (2, 7505510), (4, 3752755), (5, 3002204), (10, 1501102), (20, 750551), (281, 53420), (562, 26710), (1124, 13355), (1405, 10684), (2671, 5620), (2810, 5342)]