128185770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4272859}}^1$

素因数の和:4272869

約数の個数: 16

約数和(自身を含む): 307645920

約数和(自身を除く): 179460150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4272859, 8545718, 12818577, 21364295, 25637154, 42728590, 64092885, 128185770]

約数ペア:

[(1, 128185770), (2, 64092885), (3, 42728590), (5, 25637154), (6, 21364295), (10, 12818577), (15, 8545718), (30, 4272859)]