2970540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5501}}^1$

素因数の和:5519

約数の個数: 48

約数和(自身を含む): 9243360

約数和(自身を除く): 6272820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5501, 11002, 16503, 22004, 27505, 33006, 49509, 55010, 66012, 82515, 99018, 110020, 148527, 165030, 198036, 247545, 297054, 330060, 495090, 594108, 742635, 990180, 1485270, 2970540]

約数ペア:

[(1, 2970540), (2, 1485270), (3, 990180), (4, 742635), (5, 594108), (6, 495090), (9, 330060), (10, 297054), (12, 247545), (15, 198036), (18, 165030), (20, 148527), (27, 110020), (30, 99018), (36, 82515), (45, 66012), (54, 55010), (60, 49509), (90, 33006), (108, 27505), (135, 22004), (180, 16503), (270, 11002), (540, 5501)]