249420180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{8167}}^1$

素因数の和:8688

約数の個数: 48

約数和(自身を含む): 699834240

約数和(自身を除く): 450414060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2036, 2545, 3054, 5090, 6108, 7635, 8167, 10180, 15270, 16334, 24501, 30540, 32668, 40835, 49002, 81670, 98004, 122505, 163340, 245010, 490020, 4157003, 8314006, 12471009, 16628012, 20785015, 24942018, 41570030, 49884036, 62355045, 83140060, 124710090, 249420180]

約数ペア:

[(1, 249420180), (2, 124710090), (3, 83140060), (4, 62355045), (5, 49884036), (6, 41570030), (10, 24942018), (12, 20785015), (15, 16628012), (20, 12471009), (30, 8314006), (60, 4157003), (509, 490020), (1018, 245010), (1527, 163340), (2036, 122505), (2545, 98004), (3054, 81670), (5090, 49002), (6108, 40835), (7635, 32668), (8167, 30540), (10180, 24501), (15270, 16334)]