9997860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{166631}}^1$

素因数の和:166643

約数の個数: 24

約数和(自身を含む): 27994176

約数和(自身を除く): 17996316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 166631, 333262, 499893, 666524, 833155, 999786, 1666310, 1999572, 2499465, 3332620, 4998930, 9997860]

約数ペア:

[(1, 9997860), (2, 4998930), (3, 3332620), (4, 2499465), (5, 1999572), (6, 1666310), (10, 999786), (12, 833155), (15, 666524), (20, 499893), (30, 333262), (60, 166631)]