30872580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514543}}^1$

素因数の和:514555

約数の個数: 24

約数和(自身を含む): 86443392

約数和(自身を除く): 55570812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514543, 1029086, 1543629, 2058172, 2572715, 3087258, 5145430, 6174516, 7718145, 10290860, 15436290, 30872580]

約数ペア:

[(1, 30872580), (2, 15436290), (3, 10290860), (4, 7718145), (5, 6174516), (6, 5145430), (10, 3087258), (12, 2572715), (15, 2058172), (20, 1543629), (30, 1029086), (60, 514543)]