30870012

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{5807}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 72205056

約数和(自身を除く): 41335044

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 5807, 11614, 17421, 23228, 34842, 69684, 2572501, 5145002, 7717503, 10290004, 15435006, 30870012]

約数ペア:

[(1, 30870012), (2, 15435006), (3, 10290004), (4, 7717503), (6, 5145002), (12, 2572501), (443, 69684), (886, 34842), (1329, 23228), (1772, 17421), (2658, 11614), (5316, 5807)]