26988420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449807}}^1$

素因数の和:449819

約数の個数: 24

約数和(自身を含む): 75567744

約数和(自身を除く): 48579324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449807, 899614, 1349421, 1799228, 2249035, 2698842, 4498070, 5397684, 6747105, 8996140, 13494210, 26988420]

約数ペア:

[(1, 26988420), (2, 13494210), (3, 8996140), (4, 6747105), (5, 5397684), (6, 4498070), (10, 2698842), (12, 2249035), (15, 1799228), (20, 1349421), (30, 899614), (60, 449807)]