31244060

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1889}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 65726640

約数和(自身を除く): 34482580

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 1889, 3308, 3778, 4135, 7556, 8270, 9445, 16540, 18890, 37780, 1562203, 3124406, 6248812, 7811015, 15622030, 31244060]

約数ペア:

[(1, 31244060), (2, 15622030), (4, 7811015), (5, 6248812), (10, 3124406), (20, 1562203), (827, 37780), (1654, 18890), (1889, 16540), (3308, 9445), (3778, 8270), (4135, 7556)]