38769420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{646157}}^1$

素因数の和:646169

約数の個数: 24

約数和(自身を含む): 108554544

約数和(自身を除く): 69785124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 646157, 1292314, 1938471, 2584628, 3230785, 3876942, 6461570, 7753884, 9692355, 12923140, 19384710, 38769420]

約数ペア:

[(1, 38769420), (2, 19384710), (3, 12923140), (4, 9692355), (5, 7753884), (6, 6461570), (10, 3876942), (12, 3230785), (15, 2584628), (20, 1938471), (30, 1292314), (60, 646157)]