55886580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{310481}}^1$

素因数の和:310496

約数の個数: 36

約数和(自身を含む): 169523172

約数和(自身を除く): 113636592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 310481, 620962, 931443, 1241924, 1552405, 1862886, 2794329, 3104810, 3725772, 4657215, 5588658, 6209620, 9314430, 11177316, 13971645, 18628860, 27943290, 55886580]

約数ペア:

[(1, 55886580), (2, 27943290), (3, 18628860), (4, 13971645), (5, 11177316), (6, 9314430), (9, 6209620), (10, 5588658), (12, 4657215), (15, 3725772), (18, 3104810), (20, 2794329), (30, 1862886), (36, 1552405), (45, 1241924), (60, 931443), (90, 620962), (180, 310481)]