19800761010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{660025367}}^1$

素因数の和:660025377

約数の個数: 16

約数和(自身を含む): 47521826496

約数和(自身を除く): 27721065486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 660025367, 1320050734, 1980076101, 3300126835, 3960152202, 6600253670, 9900380505, 19800761010]

約数ペア:

[(1, 19800761010), (2, 9900380505), (3, 6600253670), (5, 3960152202), (6, 3300126835), (10, 1980076101), (15, 1320050734), (30, 660025367)]