57952980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{321961}}^1$

素因数の和:321976

約数の個数: 36

約数和(自身を含む): 175791252

約数和(自身を除く): 117838272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 321961, 643922, 965883, 1287844, 1609805, 1931766, 2897649, 3219610, 3863532, 4829415, 5795298, 6439220, 9658830, 11590596, 14488245, 19317660, 28976490, 57952980]

約数ペア:

[(1, 57952980), (2, 28976490), (3, 19317660), (4, 14488245), (5, 11590596), (6, 9658830), (9, 6439220), (10, 5795298), (12, 4829415), (15, 3863532), (18, 3219610), (20, 2897649), (30, 1931766), (36, 1609805), (45, 1287844), (60, 965883), (90, 643922), (180, 321961)]