491400930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{16380031}}^1$

素因数の和:16380041

約数の個数: 16

約数和(自身を含む): 1179362304

約数和(自身を除く): 687961374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 16380031, 32760062, 49140093, 81900155, 98280186, 163800310, 245700465, 491400930]

約数ペア:

[(1, 491400930), (2, 245700465), (3, 163800310), (5, 98280186), (6, 81900155), (10, 49140093), (15, 32760062), (30, 16380031)]