55874790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{620831}}^1$

素因数の和:620844

約数の個数: 24

約数和(自身を含む): 145274688

約数和(自身を除く): 89399898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 620831, 1241662, 1862493, 3104155, 3724986, 5587479, 6208310, 9312465, 11174958, 18624930, 27937395, 55874790]

約数ペア:

[(1, 55874790), (2, 27937395), (3, 18624930), (5, 11174958), (6, 9312465), (9, 6208310), (10, 5587479), (15, 3724986), (18, 3104155), (30, 1862493), (45, 1241662), (90, 620831)]