31771020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{529517}}^1$

素因数の和:529529

約数の個数: 24

約数和(自身を含む): 88959024

約数和(自身を除く): 57188004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 529517, 1059034, 1588551, 2118068, 2647585, 3177102, 5295170, 6354204, 7942755, 10590340, 15885510, 31771020]

約数ペア:

[(1, 31771020), (2, 15885510), (3, 10590340), (4, 7942755), (5, 6354204), (6, 5295170), (10, 3177102), (12, 2647585), (15, 2118068), (20, 1588551), (30, 1059034), (60, 529517)]