13221060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220351}}^1$

素因数の和:220363

約数の個数: 24

約数和(自身を含む): 37019136

約数和(自身を除く): 23798076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220351, 440702, 661053, 881404, 1101755, 1322106, 2203510, 2644212, 3305265, 4407020, 6610530, 13221060]

約数ペア:

[(1, 13221060), (2, 6610530), (3, 4407020), (4, 3305265), (5, 2644212), (6, 2203510), (10, 1322106), (12, 1101755), (15, 881404), (20, 661053), (30, 440702), (60, 220351)]