30287820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{504797}}^1$

素因数の和:504809

約数の個数: 24

約数和(自身を含む): 84806064

約数和(自身を除く): 54518244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 504797, 1009594, 1514391, 2019188, 2523985, 3028782, 5047970, 6057564, 7571955, 10095940, 15143910, 30287820]

約数ペア:

[(1, 30287820), (2, 15143910), (3, 10095940), (4, 7571955), (5, 6057564), (6, 5047970), (10, 3028782), (12, 2523985), (15, 2019188), (20, 1514391), (30, 1009594), (60, 504797)]