22469220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2961

約数の個数: 72

約数和(自身を含む): 69765696

約数和(自身を除く): 47296476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 2903, 3870, 5806, 7740, 8709, 11612, 14515, 17418, 26127, 29030, 34836, 43545, 52254, 58060, 87090, 104508, 124829, 130635, 174180, 249658, 261270, 374487, 499316, 522540, 624145, 748974, 1123461, 1248290, 1497948, 1872435, 2246922, 2496580, 3744870, 4493844, 5617305, 7489740, 11234610, 22469220]

約数ペア:

[(1, 22469220), (2, 11234610), (3, 7489740), (4, 5617305), (5, 4493844), (6, 3744870), (9, 2496580), (10, 2246922), (12, 1872435), (15, 1497948), (18, 1248290), (20, 1123461), (30, 748974), (36, 624145), (43, 522540), (45, 499316), (60, 374487), (86, 261270), (90, 249658), (129, 174180), (172, 130635), (180, 124829), (215, 104508), (258, 87090), (387, 58060), (430, 52254), (516, 43545), (645, 34836), (774, 29030), (860, 26127), (1290, 17418), (1548, 14515), (1935, 11612), (2580, 8709), (2903, 7740), (3870, 5806)]