15280030

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1987}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 27553680

約数和(自身を除く): 12273650

約数列:

[1, 2, 5, 10, 769, 1538, 1987, 3845, 3974, 7690, 9935, 19870, 1528003, 3056006, 7640015, 15280030]

約数ペア:

[(1, 15280030), (2, 7640015), (5, 3056006), (10, 1528003), (769, 19870), (1538, 9935), (1987, 7690), (3845, 3974)]