57870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1$

素因数の和:656

約数の個数: 24

約数和(自身を含む): 150696

約数和(自身を除く): 92826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1929, 3215, 3858, 5787, 6430, 9645, 11574, 19290, 28935, 57870]

約数ペア:

[(1, 57870), (2, 28935), (3, 19290), (5, 11574), (6, 9645), (9, 6430), (10, 5787), (15, 3858), (18, 3215), (30, 1929), (45, 1286), (90, 643)]