307767540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5129459}}^1$

素因数の和:5129471

約数の個数: 24

約数和(自身を含む): 861749280

約数和(自身を除く): 553981740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5129459, 10258918, 15388377, 20517836, 25647295, 30776754, 51294590, 61553508, 76941885, 102589180, 153883770, 307767540]

約数ペア:

[(1, 307767540), (2, 153883770), (3, 102589180), (4, 76941885), (5, 61553508), (6, 51294590), (10, 30776754), (12, 25647295), (15, 20517836), (20, 15388377), (30, 10258918), (60, 5129459)]