39834690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 117227520

約数和(自身を除く): 77392830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 211, 217, 290, 310, 406, 422, 434, 435, 465, 609, 633, 651, 870, 899, 930, 1015, 1055, 1085, 1218, 1266, 1302, 1477, 1798, 2030, 2110, 2170, 2697, 2954, 3045, 3165, 3255, 4431, 4495, 5394, 6090, 6119, 6293, 6330, 6510, 6541, 7385, 8862, 8990, 12238, 12586, 13082, 13485, 14770, 18357, 18879, 19623, 22155, 26970, 30595, 31465, 32705, 36714, 37758, 39246, 42833, 44310, 45787, 61190, 62930, 65410, 85666, 91574, 91785, 94395, 98115, 128499, 137361, 183570, 188790, 189689, 196230, 214165, 228935, 256998, 274722, 379378, 428330, 457870, 569067, 642495, 686805, 948445, 1138134, 1284990, 1327823, 1373610, 1896890, 2655646, 2845335, 3983469, 5690670, 6639115, 7966938, 13278230, 19917345, 39834690]

約数ペア:

[(1, 39834690), (2, 19917345), (3, 13278230), (5, 7966938), (6, 6639115), (7, 5690670), (10, 3983469), (14, 2845335), (15, 2655646), (21, 1896890), (29, 1373610), (30, 1327823), (31, 1284990), (35, 1138134), (42, 948445), (58, 686805), (62, 642495), (70, 569067), (87, 457870), (93, 428330), (105, 379378), (145, 274722), (155, 256998), (174, 228935), (186, 214165), (203, 196230), (210, 189689), (211, 188790), (217, 183570), (290, 137361), (310, 128499), (406, 98115), (422, 94395), (434, 91785), (435, 91574), (465, 85666), (609, 65410), (633, 62930), (651, 61190), (870, 45787), (899, 44310), (930, 42833), (1015, 39246), (1055, 37758), (1085, 36714), (1218, 32705), (1266, 31465), (1302, 30595), (1477, 26970), (1798, 22155), (2030, 19623), (2110, 18879), (2170, 18357), (2697, 14770), (2954, 13485), (3045, 13082), (3165, 12586), (3255, 12238), (4431, 8990), (4495, 8862), (5394, 7385), (6090, 6541), (6119, 6510), (6293, 6330)]