53448540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{890809}}^1$

素因数の和:890821

約数の個数: 24

約数和(自身を含む): 149656080

約数和(自身を除く): 96207540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 890809, 1781618, 2672427, 3563236, 4454045, 5344854, 8908090, 10689708, 13362135, 17816180, 26724270, 53448540]

約数ペア:

[(1, 53448540), (2, 26724270), (3, 17816180), (4, 13362135), (5, 10689708), (6, 8908090), (10, 5344854), (12, 4454045), (15, 3563236), (20, 2672427), (30, 1781618), (60, 890809)]