2987550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{2213}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 8236080

約数和(自身を除く): 5248530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 2213, 4426, 6639, 11065, 13278, 19917, 22130, 33195, 39834, 55325, 59751, 66390, 99585, 110650, 119502, 165975, 199170, 298755, 331950, 497925, 597510, 995850, 1493775, 2987550]

約数ペア:

[(1, 2987550), (2, 1493775), (3, 995850), (5, 597510), (6, 497925), (9, 331950), (10, 298755), (15, 199170), (18, 165975), (25, 119502), (27, 110650), (30, 99585), (45, 66390), (50, 59751), (54, 55325), (75, 39834), (90, 33195), (135, 22130), (150, 19917), (225, 13278), (270, 11065), (450, 6639), (675, 4426), (1350, 2213)]