29737980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{165211}}^1$

素因数の和:165226

約数の個数: 36

約数和(自身を含む): 90205752

約数和(自身を除く): 60467772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 165211, 330422, 495633, 660844, 826055, 991266, 1486899, 1652110, 1982532, 2478165, 2973798, 3304220, 4956330, 5947596, 7434495, 9912660, 14868990, 29737980]

約数ペア:

[(1, 29737980), (2, 14868990), (3, 9912660), (4, 7434495), (5, 5947596), (6, 4956330), (9, 3304220), (10, 2973798), (12, 2478165), (15, 1982532), (18, 1652110), (20, 1486899), (30, 991266), (36, 826055), (45, 660844), (60, 495633), (90, 330422), (180, 165211)]