13197180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{219953}}^1$

素因数の和:219965

約数の個数: 24

約数和(自身を含む): 36952272

約数和(自身を除く): 23755092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 219953, 439906, 659859, 879812, 1099765, 1319718, 2199530, 2639436, 3299295, 4399060, 6598590, 13197180]

約数ペア:

[(1, 13197180), (2, 6598590), (3, 4399060), (4, 3299295), (5, 2639436), (6, 2199530), (10, 1319718), (12, 1099765), (15, 879812), (20, 659859), (30, 439906), (60, 219953)]