290420670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9680689}}^1$

素因数の和:9680699

約数の個数: 16

約数和(自身を含む): 697009680

約数和(自身を除く): 406589010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9680689, 19361378, 29042067, 48403445, 58084134, 96806890, 145210335, 290420670]

約数ペア:

[(1, 290420670), (2, 145210335), (3, 96806890), (5, 58084134), (6, 48403445), (10, 29042067), (15, 19361378), (30, 9680689)]