209340930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6978031}}^1$

素因数の和:6978041

約数の個数: 16

約数和(自身を含む): 502418304

約数和(自身を除く): 293077374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6978031, 13956062, 20934093, 34890155, 41868186, 69780310, 104670465, 209340930]

約数ペア:

[(1, 209340930), (2, 104670465), (3, 69780310), (5, 41868186), (6, 34890155), (10, 20934093), (15, 13956062), (30, 6978031)]