289705770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3218953}}^1$

素因数の和:3218966

約数の個数: 24

約数和(自身を含む): 753235236

約数和(自身を除く): 463529466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3218953, 6437906, 9656859, 16094765, 19313718, 28970577, 32189530, 48284295, 57941154, 96568590, 144852885, 289705770]

約数ペア:

[(1, 289705770), (2, 144852885), (3, 96568590), (5, 57941154), (6, 48284295), (9, 32189530), (10, 28970577), (15, 19313718), (18, 16094765), (30, 9656859), (45, 6437906), (90, 3218953)]