18908970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630299}}^1$

素因数の和:630309

約数の個数: 16

約数和(自身を含む): 45381600

約数和(自身を除く): 26472630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630299, 1260598, 1890897, 3151495, 3781794, 6302990, 9454485, 18908970]

約数ペア:

[(1, 18908970), (2, 9454485), (3, 6302990), (5, 3781794), (6, 3151495), (10, 1890897), (15, 1260598), (30, 630299)]