2841660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15787}}^1$

素因数の和:15802

約数の個数: 36

約数和(自身を含む): 8620248

約数和(自身を除く): 5778588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15787, 31574, 47361, 63148, 78935, 94722, 142083, 157870, 189444, 236805, 284166, 315740, 473610, 568332, 710415, 947220, 1420830, 2841660]

約数ペア:

[(1, 2841660), (2, 1420830), (3, 947220), (4, 710415), (5, 568332), (6, 473610), (9, 315740), (10, 284166), (12, 236805), (15, 189444), (18, 157870), (20, 142083), (30, 94722), (36, 78935), (45, 63148), (60, 47361), (90, 31574), (180, 15787)]