2054366970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{68478899}}^1$

素因数の和:68478909

約数の個数: 16

約数和(自身を含む): 4930480800

約数和(自身を除く): 2876113830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 68478899, 136957798, 205436697, 342394495, 410873394, 684788990, 1027183485, 2054366970]

約数ペア:

[(1, 2054366970), (2, 1027183485), (3, 684788990), (5, 410873394), (6, 342394495), (10, 205436697), (15, 136957798), (30, 68478899)]