26986020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449767}}^1$

素因数の和:449779

約数の個数: 24

約数和(自身を含む): 75561024

約数和(自身を除く): 48575004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449767, 899534, 1349301, 1799068, 2248835, 2698602, 4497670, 5397204, 6746505, 8995340, 13493010, 26986020]

約数ペア:

[(1, 26986020), (2, 13493010), (3, 8995340), (4, 6746505), (5, 5397204), (6, 4497670), (10, 2698602), (12, 2248835), (15, 1799068), (20, 1349301), (30, 899534), (60, 449767)]