9858780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18257}}^1$

素因数の和:18275

約数の個数: 48

約数和(自身を含む): 30673440

約数和(自身を除く): 20814660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18257, 36514, 54771, 73028, 91285, 109542, 164313, 182570, 219084, 273855, 328626, 365140, 492939, 547710, 657252, 821565, 985878, 1095420, 1643130, 1971756, 2464695, 3286260, 4929390, 9858780]

約数ペア:

[(1, 9858780), (2, 4929390), (3, 3286260), (4, 2464695), (5, 1971756), (6, 1643130), (9, 1095420), (10, 985878), (12, 821565), (15, 657252), (18, 547710), (20, 492939), (27, 365140), (30, 328626), (36, 273855), (45, 219084), (54, 182570), (60, 164313), (90, 109542), (108, 91285), (135, 73028), (180, 54771), (270, 36514), (540, 18257)]