30152420

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1823}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 63431424

約数和(自身を除く): 33279004

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 1823, 3308, 3646, 4135, 7292, 8270, 9115, 16540, 18230, 36460, 1507621, 3015242, 6030484, 7538105, 15076210, 30152420]

約数ペア:

[(1, 30152420), (2, 15076210), (4, 7538105), (5, 6030484), (10, 3015242), (20, 1507621), (827, 36460), (1654, 18230), (1823, 16540), (3308, 9115), (3646, 8270), (4135, 7292)]