30212220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 85065120

約数和(自身を除く): 54852900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2609, 2895, 3860, 5218, 5790, 7827, 10436, 11580, 13045, 15654, 26090, 31308, 39135, 52180, 78270, 156540, 503537, 1007074, 1510611, 2014148, 2517685, 3021222, 5035370, 6042444, 7553055, 10070740, 15106110, 30212220]

約数ペア:

[(1, 30212220), (2, 15106110), (3, 10070740), (4, 7553055), (5, 6042444), (6, 5035370), (10, 3021222), (12, 2517685), (15, 2014148), (20, 1510611), (30, 1007074), (60, 503537), (193, 156540), (386, 78270), (579, 52180), (772, 39135), (965, 31308), (1158, 26090), (1930, 15654), (2316, 13045), (2609, 11580), (2895, 10436), (3860, 7827), (5218, 5790)]