30481140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{508019}}^1$

素因数の和:508031

約数の個数: 24

約数和(自身を含む): 85347360

約数和(自身を除く): 54866220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 508019, 1016038, 1524057, 2032076, 2540095, 3048114, 5080190, 6096228, 7620285, 10160380, 15240570, 30481140]

約数ペア:

[(1, 30481140), (2, 15240570), (3, 10160380), (4, 7620285), (5, 6096228), (6, 5080190), (10, 3048114), (12, 2540095), (15, 2032076), (20, 1524057), (30, 1016038), (60, 508019)]