3081510020

素因数分解:

$2^2\times 5^1\times {\mathrm{154075501}}^1$

素因数の和:154075510

約数の個数: 12

約数和(自身を含む): 6471171084

約数和(自身を除く): 3389661064

約数列:

[1, 2, 4, 5, 10, 20, 154075501, 308151002, 616302004, 770377505, 1540755010, 3081510020]

約数ペア:

[(1, 3081510020), (2, 1540755010), (4, 770377505), (5, 616302004), (10, 308151002), (20, 154075501)]