15206875980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253447933}}^1$

素因数の和:253447945

約数の個数: 24

約数和(自身を含む): 42579252912

約数和(自身を除く): 27372376932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253447933, 506895866, 760343799, 1013791732, 1267239665, 1520687598, 2534479330, 3041375196, 3801718995, 5068958660, 7603437990, 15206875980]

約数ペア:

[(1, 15206875980), (2, 7603437990), (3, 5068958660), (4, 3801718995), (5, 3041375196), (6, 2534479330), (10, 1520687598), (12, 1267239665), (15, 1013791732), (20, 760343799), (30, 506895866), (60, 253447933)]