31321020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{522017}}^1$

素因数の和:522029

約数の個数: 24

約数和(自身を含む): 87699024

約数和(自身を除く): 56378004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 522017, 1044034, 1566051, 2088068, 2610085, 3132102, 5220170, 6264204, 7830255, 10440340, 15660510, 31321020]

約数ペア:

[(1, 31321020), (2, 15660510), (3, 10440340), (4, 7830255), (5, 6264204), (6, 5220170), (10, 3132102), (12, 2610085), (15, 2088068), (20, 1566051), (30, 1044034), (60, 522017)]