27938940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{465649}}^1$

素因数の和:465661

約数の個数: 24

約数和(自身を含む): 78229200

約数和(自身を除く): 50290260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 465649, 931298, 1396947, 1862596, 2328245, 2793894, 4656490, 5587788, 6984735, 9312980, 13969470, 27938940]

約数ペア:

[(1, 27938940), (2, 13969470), (3, 9312980), (4, 6984735), (5, 5587788), (6, 4656490), (10, 2793894), (12, 2328245), (15, 1862596), (20, 1396947), (30, 931298), (60, 465649)]