2971620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5503}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 9246720

約数和(自身を除く): 6275100

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, 5503, 11006, 16509, 22012, 27515, 33018, 49527, 55030, 66036, 82545, 99054, 110060, 148581, 165090, 198108, 247635, 297162, 330180, 495270, 594324, 742905, 990540, 1485810, 2971620]

約数ペア:

[(1, 2971620), (2, 1485810), (3, 990540), (4, 742905), (5, 594324), (6, 495270), (9, 330180), (10, 297162), (12, 247635), (15, 198108), (18, 165090), (20, 148581), (27, 110060), (30, 99054), (36, 82545), (45, 66036), (54, 55030), (60, 49527), (90, 33018), (108, 27515), (135, 22012), (180, 16509), (270, 11006), (540, 5503)]