997860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{16631}}^1$

素因数の和:16643

約数の個数: 24

約数和(自身を含む): 2794176

約数和(自身を除く): 1796316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16631, 33262, 49893, 66524, 83155, 99786, 166310, 199572, 249465, 332620, 498930, 997860]

約数ペア:

[(1, 997860), (2, 498930), (3, 332620), (4, 249465), (5, 199572), (6, 166310), (10, 99786), (12, 83155), (15, 66524), (20, 49893), (30, 33262), (60, 16631)]