219218970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7307299}}^1$

素因数の和:7307309

約数の個数: 16

約数和(自身を含む): 526125600

約数和(自身を除く): 306906630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7307299, 14614598, 21921897, 36536495, 43843794, 73072990, 109609485, 219218970]

約数ペア:

[(1, 219218970), (2, 109609485), (3, 73072990), (5, 43843794), (6, 36536495), (10, 21921897), (15, 14614598), (30, 7307299)]