30462684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2609}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 81849600

約数和(自身を除く): 51386916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2609, 2919, 3892, 5218, 5838, 7827, 10436, 11676, 15654, 18263, 31308, 36526, 54789, 73052, 109578, 219156, 362651, 725302, 1087953, 1450604, 2175906, 2538557, 4351812, 5077114, 7615671, 10154228, 15231342, 30462684]

約数ペア:

[(1, 30462684), (2, 15231342), (3, 10154228), (4, 7615671), (6, 5077114), (7, 4351812), (12, 2538557), (14, 2175906), (21, 1450604), (28, 1087953), (42, 725302), (84, 362651), (139, 219156), (278, 109578), (417, 73052), (556, 54789), (834, 36526), (973, 31308), (1668, 18263), (1946, 15654), (2609, 11676), (2919, 10436), (3892, 7827), (5218, 5838)]