9997140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{166619}}^1$

素因数の和:166631

約数の個数: 24

約数和(自身を含む): 27992160

約数和(自身を除く): 17995020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 166619, 333238, 499857, 666476, 833095, 999714, 1666190, 1999428, 2499285, 3332380, 4998570, 9997140]

約数ペア:

[(1, 9997140), (2, 4998570), (3, 3332380), (4, 2499285), (5, 1999428), (6, 1666190), (10, 999714), (12, 833095), (15, 666476), (20, 499857), (30, 333238), (60, 166619)]