42931620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26501}}^1$

素因数の和:26522

約数の個数: 60

約数和(自身を含む): 134683164

約数和(自身を除く): 91751544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26501, 53002, 79503, 106004, 132505, 159006, 238509, 265010, 318012, 397515, 477018, 530020, 715527, 795030, 954036, 1192545, 1431054, 1590060, 2146581, 2385090, 2862108, 3577635, 4293162, 4770180, 7155270, 8586324, 10732905, 14310540, 21465810, 42931620]

約数ペア:

[(1, 42931620), (2, 21465810), (3, 14310540), (4, 10732905), (5, 8586324), (6, 7155270), (9, 4770180), (10, 4293162), (12, 3577635), (15, 2862108), (18, 2385090), (20, 2146581), (27, 1590060), (30, 1431054), (36, 1192545), (45, 954036), (54, 795030), (60, 715527), (81, 530020), (90, 477018), (108, 397515), (135, 318012), (162, 265010), (180, 238509), (270, 159006), (324, 132505), (405, 106004), (540, 79503), (810, 53002), (1620, 26501)]