28990950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11369}}^1$

素因数の和:11401

約数の個数: 48

約数和(自身を含む): 76133520

約数和(自身を除く): 47142570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 11369, 22738, 34107, 56845, 68214, 113690, 170535, 193273, 284225, 341070, 386546, 568450, 579819, 852675, 966365, 1159638, 1705350, 1932730, 2899095, 4831825, 5798190, 9663650, 14495475, 28990950]

約数ペア:

[(1, 28990950), (2, 14495475), (3, 9663650), (5, 5798190), (6, 4831825), (10, 2899095), (15, 1932730), (17, 1705350), (25, 1159638), (30, 966365), (34, 852675), (50, 579819), (51, 568450), (75, 386546), (85, 341070), (102, 284225), (150, 193273), (170, 170535), (255, 113690), (425, 68214), (510, 56845), (850, 34107), (1275, 22738), (2550, 11369)]