61920270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{688003}}^1$

素因数の和:688016

約数の個数: 24

約数和(自身を含む): 160992936

約数和(自身を除く): 99072666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 688003, 1376006, 2064009, 3440015, 4128018, 6192027, 6880030, 10320045, 12384054, 20640090, 30960135, 61920270]

約数ペア:

[(1, 61920270), (2, 30960135), (3, 20640090), (5, 12384054), (6, 10320045), (9, 6880030), (10, 6192027), (15, 4128018), (18, 3440015), (30, 2064009), (45, 1376006), (90, 688003)]