289962930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9665431}}^1$

素因数の和:9665441

約数の個数: 16

約数和(自身を含む): 695911104

約数和(自身を除く): 405948174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9665431, 19330862, 28996293, 48327155, 57992586, 96654310, 144981465, 289962930]

約数ペア:

[(1, 289962930), (2, 144981465), (3, 96654310), (5, 57992586), (6, 48327155), (10, 28996293), (15, 19330862), (30, 9665431)]