7428270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{247609}}^1$

素因数の和:247619

約数の個数: 16

約数和(自身を含む): 17827920

約数和(自身を除く): 10399650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 247609, 495218, 742827, 1238045, 1485654, 2476090, 3714135, 7428270]

約数ペア:

[(1, 7428270), (2, 3714135), (3, 2476090), (5, 1485654), (6, 1238045), (10, 742827), (15, 495218), (30, 247609)]