90807270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{159311}}^1$

素因数の和:159340

約数の個数: 32

約数和(自身を含む): 229409280

約数和(自身を除く): 138602010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 159311, 318622, 477933, 796555, 955866, 1593110, 2389665, 3026909, 4779330, 6053818, 9080727, 15134545, 18161454, 30269090, 45403635, 90807270]

約数ペア:

[(1, 90807270), (2, 45403635), (3, 30269090), (5, 18161454), (6, 15134545), (10, 9080727), (15, 6053818), (19, 4779330), (30, 3026909), (38, 2389665), (57, 1593110), (95, 955866), (114, 796555), (190, 477933), (285, 318622), (570, 159311)]