290699670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9689989}}^1$

素因数の和:9689999

約数の個数: 16

約数和(自身を含む): 697679280

約数和(自身を除く): 406979610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9689989, 19379978, 29069967, 48449945, 58139934, 96899890, 145349835, 290699670]

約数ペア:

[(1, 290699670), (2, 145349835), (3, 96899890), (5, 58139934), (6, 48449945), (10, 29069967), (15, 19379978), (30, 9689989)]