168679020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2811317}}^1$

素因数の和:2811329

約数の個数: 24

約数和(自身を含む): 472301424

約数和(自身を除く): 303622404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2811317, 5622634, 8433951, 11245268, 14056585, 16867902, 28113170, 33735804, 42169755, 56226340, 84339510, 168679020]

約数ペア:

[(1, 168679020), (2, 84339510), (3, 56226340), (4, 42169755), (5, 33735804), (6, 28113170), (10, 16867902), (12, 14056585), (15, 11245268), (20, 8433951), (30, 5622634), (60, 2811317)]