30286020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{504767}}^1$

素因数の和:504779

約数の個数: 24

約数和(自身を含む): 84801024

約数和(自身を除く): 54515004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 504767, 1009534, 1514301, 2019068, 2523835, 3028602, 5047670, 6057204, 7571505, 10095340, 15143010, 30286020]

約数ペア:

[(1, 30286020), (2, 15143010), (3, 10095340), (4, 7571505), (5, 6057204), (6, 5047670), (10, 3028602), (12, 2523835), (15, 2019068), (20, 1514301), (30, 1009534), (60, 504767)]