42151020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{702517}}^1$

素因数の和:702529

約数の個数: 24

約数和(自身を含む): 118023024

約数和(自身を除く): 75872004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 702517, 1405034, 2107551, 2810068, 3512585, 4215102, 7025170, 8430204, 10537755, 14050340, 21075510, 42151020]

約数ペア:

[(1, 42151020), (2, 21075510), (3, 14050340), (4, 10537755), (5, 8430204), (6, 7025170), (10, 4215102), (12, 3512585), (15, 2810068), (20, 2107551), (30, 1405034), (60, 702517)]