54038940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{900649}}^1$

素因数の和:900661

約数の個数: 24

約数和(自身を含む): 151309200

約数和(自身を除く): 97270260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 900649, 1801298, 2701947, 3602596, 4503245, 5403894, 9006490, 10807788, 13509735, 18012980, 27019470, 54038940]

約数ペア:

[(1, 54038940), (2, 27019470), (3, 18012980), (4, 13509735), (5, 10807788), (6, 9006490), (10, 5403894), (12, 4503245), (15, 3602596), (20, 2701947), (30, 1801298), (60, 900649)]