13279620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221327}}^1$

素因数の和:221339

約数の個数: 24

約数和(自身を含む): 37183104

約数和(自身を除く): 23903484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221327, 442654, 663981, 885308, 1106635, 1327962, 2213270, 2655924, 3319905, 4426540, 6639810, 13279620]

約数ペア:

[(1, 13279620), (2, 6639810), (3, 4426540), (4, 3319905), (5, 2655924), (6, 2213270), (10, 1327962), (12, 1106635), (15, 885308), (20, 663981), (30, 442654), (60, 221327)]