2799180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15551}}^1$

素因数の和:15566

約数の個数: 36

約数和(自身を含む): 8491392

約数和(自身を除く): 5692212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15551, 31102, 46653, 62204, 77755, 93306, 139959, 155510, 186612, 233265, 279918, 311020, 466530, 559836, 699795, 933060, 1399590, 2799180]

約数ペア:

[(1, 2799180), (2, 1399590), (3, 933060), (4, 699795), (5, 559836), (6, 466530), (9, 311020), (10, 279918), (12, 233265), (15, 186612), (18, 155510), (20, 139959), (30, 93306), (36, 77755), (45, 62204), (60, 46653), (90, 31102), (180, 15551)]