83431020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1390517}}^1$

素因数の和:1390529

約数の個数: 24

約数和(自身を含む): 233607024

約数和(自身を除く): 150176004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1390517, 2781034, 4171551, 5562068, 6952585, 8343102, 13905170, 16686204, 20857755, 27810340, 41715510, 83431020]

約数ペア:

[(1, 83431020), (2, 41715510), (3, 27810340), (4, 20857755), (5, 16686204), (6, 13905170), (10, 8343102), (12, 6952585), (15, 5562068), (20, 4171551), (30, 2781034), (60, 1390517)]