38871060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647851}}^1$

素因数の和:647863

約数の個数: 24

約数和(自身を含む): 108839136

約数和(自身を除く): 69968076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647851, 1295702, 1943553, 2591404, 3239255, 3887106, 6478510, 7774212, 9717765, 12957020, 19435530, 38871060]

約数ペア:

[(1, 38871060), (2, 19435530), (3, 12957020), (4, 9717765), (5, 7774212), (6, 6478510), (10, 3887106), (12, 3239255), (15, 2591404), (20, 1943553), (30, 1295702), (60, 647851)]