48656220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18859}}^1$

素因数の和:18914

約数の個数: 48

約数和(自身を含む): 139413120

約数和(自身を除く): 90756900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 18859, 37718, 56577, 75436, 94295, 113154, 188590, 226308, 282885, 377180, 565770, 810937, 1131540, 1621874, 2432811, 3243748, 4054685, 4865622, 8109370, 9731244, 12164055, 16218740, 24328110, 48656220]

約数ペア:

[(1, 48656220), (2, 24328110), (3, 16218740), (4, 12164055), (5, 9731244), (6, 8109370), (10, 4865622), (12, 4054685), (15, 3243748), (20, 2432811), (30, 1621874), (43, 1131540), (60, 810937), (86, 565770), (129, 377180), (172, 282885), (215, 226308), (258, 188590), (430, 113154), (516, 94295), (645, 75436), (860, 56577), (1290, 37718), (2580, 18859)]