12745650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 32640768

約数和(自身を除く): 19895118

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 2741, 4650, 5482, 8223, 13705, 16446, 27410, 41115, 68525, 82230, 84971, 137050, 169942, 205575, 254913, 411150, 424855, 509826, 849710, 1274565, 2124275, 2549130, 4248550, 6372825, 12745650]

約数ペア:

[(1, 12745650), (2, 6372825), (3, 4248550), (5, 2549130), (6, 2124275), (10, 1274565), (15, 849710), (25, 509826), (30, 424855), (31, 411150), (50, 254913), (62, 205575), (75, 169942), (93, 137050), (150, 84971), (155, 82230), (186, 68525), (310, 41115), (465, 27410), (775, 16446), (930, 13705), (1550, 8223), (2325, 5482), (2741, 4650)]