13279020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221317}}^1$

素因数の和:221329

約数の個数: 24

約数和(自身を含む): 37181424

約数和(自身を除く): 23902404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221317, 442634, 663951, 885268, 1106585, 1327902, 2213170, 2655804, 3319755, 4426340, 6639510, 13279020]

約数ペア:

[(1, 13279020), (2, 6639510), (3, 4426340), (4, 3319755), (5, 2655804), (6, 2213170), (10, 1327902), (12, 1106585), (15, 885268), (20, 663951), (30, 442634), (60, 221317)]