209297310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6976577}}^1$

素因数の和:6976587

約数の個数: 16

約数和(自身を含む): 502313616

約数和(自身を除く): 293016306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6976577, 13953154, 20929731, 34882885, 41859462, 69765770, 104648655, 209297310]

約数ペア:

[(1, 209297310), (2, 104648655), (3, 69765770), (5, 41859462), (6, 34882885), (10, 20929731), (15, 13953154), (30, 6976577)]