90002700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{100003}}^1$

素因数の和:100023

約数の個数: 54

約数和(自身を含む): 282111284

約数和(自身を除く): 192108584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 100003, 200006, 300009, 400012, 500015, 600018, 900027, 1000030, 1200036, 1500045, 1800054, 2000060, 2500075, 3000090, 3600108, 4500135, 5000150, 6000180, 7500225, 9000270, 10000300, 15000450, 18000540, 22500675, 30000900, 45001350, 90002700]

約数ペア:

[(1, 90002700), (2, 45001350), (3, 30000900), (4, 22500675), (5, 18000540), (6, 15000450), (9, 10000300), (10, 9000270), (12, 7500225), (15, 6000180), (18, 5000150), (20, 4500135), (25, 3600108), (30, 3000090), (36, 2500075), (45, 2000060), (50, 1800054), (60, 1500045), (75, 1200036), (90, 1000030), (100, 900027), (150, 600018), (180, 500015), (225, 400012), (300, 300009), (450, 200006), (900, 100003)]