13220070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{440669}}^1$

素因数の和:440679

約数の個数: 16

約数和(自身を含む): 31728240

約数和(自身を除く): 18508170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 440669, 881338, 1322007, 2203345, 2644014, 4406690, 6610035, 13220070]

約数ペア:

[(1, 13220070), (2, 6610035), (3, 4406690), (5, 2644014), (6, 2203345), (10, 1322007), (15, 881338), (30, 440669)]