28146510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 85662720

約数和(自身を除く): 57516210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 774, 903, 1039, 1290, 1505, 1806, 1935, 2078, 2709, 3010, 3117, 3870, 4515, 5195, 5418, 6234, 7273, 9030, 9351, 10390, 13545, 14546, 15585, 18702, 21819, 27090, 31170, 36365, 43638, 44677, 46755, 65457, 72730, 89354, 93510, 109095, 130914, 134031, 218190, 223385, 268062, 312739, 327285, 402093, 446770, 625478, 654570, 670155, 804186, 938217, 1340310, 1563695, 1876434, 2010465, 2814651, 3127390, 4020930, 4691085, 5629302, 9382170, 14073255, 28146510]

約数ペア:

[(1, 28146510), (2, 14073255), (3, 9382170), (5, 5629302), (6, 4691085), (7, 4020930), (9, 3127390), (10, 2814651), (14, 2010465), (15, 1876434), (18, 1563695), (21, 1340310), (30, 938217), (35, 804186), (42, 670155), (43, 654570), (45, 625478), (63, 446770), (70, 402093), (86, 327285), (90, 312739), (105, 268062), (126, 223385), (129, 218190), (210, 134031), (215, 130914), (258, 109095), (301, 93510), (315, 89354), (387, 72730), (430, 65457), (602, 46755), (630, 44677), (645, 43638), (774, 36365), (903, 31170), (1039, 27090), (1290, 21819), (1505, 18702), (1806, 15585), (1935, 14546), (2078, 13545), (2709, 10390), (3010, 9351), (3117, 9030), (3870, 7273), (4515, 6234), (5195, 5418)]