205909530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6863651}}^1$

素因数の和:6863661

約数の個数: 16

約数和(自身を含む): 494182944

約数和(自身を除く): 288273414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6863651, 13727302, 20590953, 34318255, 41181906, 68636510, 102954765, 205909530]

約数ペア:

[(1, 205909530), (2, 102954765), (3, 68636510), (5, 41181906), (6, 34318255), (10, 20590953), (15, 13727302), (30, 6863651)]