9970980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{166183}}^1$

素因数の和:166195

約数の個数: 24

約数和(自身を含む): 27918912

約数和(自身を除く): 17947932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 166183, 332366, 498549, 664732, 830915, 997098, 1661830, 1994196, 2492745, 3323660, 4985490, 9970980]

約数ペア:

[(1, 9970980), (2, 4985490), (3, 3323660), (4, 2492745), (5, 1994196), (6, 1661830), (10, 997098), (12, 830915), (15, 664732), (20, 498549), (30, 332366), (60, 166183)]