20422470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{680749}}^1$

素因数の和:680759

約数の個数: 16

約数和(自身を含む): 49014000

約数和(自身を除く): 28591530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 680749, 1361498, 2042247, 3403745, 4084494, 6807490, 10211235, 20422470]

約数ペア:

[(1, 20422470), (2, 10211235), (3, 6807490), (5, 4084494), (6, 3403745), (10, 2042247), (15, 1361498), (30, 680749)]