2381290620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{39688177}}^1$

素因数の和:39688189

約数の個数: 24

約数和(自身を含む): 6667613904

約数和(自身を除く): 4286323284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 39688177, 79376354, 119064531, 158752708, 198440885, 238129062, 396881770, 476258124, 595322655, 793763540, 1190645310, 2381290620]

約数ペア:

[(1, 2381290620), (2, 1190645310), (3, 793763540), (4, 595322655), (5, 476258124), (6, 396881770), (10, 238129062), (12, 198440885), (15, 158752708), (20, 119064531), (30, 79376354), (60, 39688177)]