30391788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{361807}}^1$

素因数の和:361821

約数の個数: 24

約数和(自身を含む): 81044992

約数和(自身を除く): 50653204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 361807, 723614, 1085421, 1447228, 2170842, 2532649, 4341684, 5065298, 7597947, 10130596, 15195894, 30391788]

約数ペア:

[(1, 30391788), (2, 15195894), (3, 10130596), (4, 7597947), (6, 5065298), (7, 4341684), (12, 2532649), (14, 2170842), (21, 1447228), (28, 1085421), (42, 723614), (84, 361807)]