247446030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 670150656

約数和(自身を除く): 422704626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 97, 130, 155, 186, 194, 195, 211, 291, 310, 390, 403, 422, 465, 485, 582, 633, 806, 930, 970, 1055, 1209, 1261, 1266, 1455, 2015, 2110, 2418, 2522, 2743, 2910, 3007, 3165, 3783, 4030, 5486, 6014, 6045, 6305, 6330, 6541, 7566, 8229, 9021, 12090, 12610, 13082, 13715, 15035, 16458, 18042, 18915, 19623, 20467, 27430, 30070, 32705, 37830, 39091, 39246, 40934, 41145, 45105, 61401, 65410, 78182, 82290, 85033, 90210, 98115, 102335, 117273, 122802, 170066, 195455, 196230, 204670, 234546, 255099, 266071, 307005, 390910, 425165, 510198, 532142, 586365, 614010, 634477, 798213, 850330, 1172730, 1268954, 1275495, 1330355, 1596426, 1903431, 2550990, 2660710, 3172385, 3806862, 3991065, 6344770, 7982130, 8248201, 9517155, 16496402, 19034310, 24744603, 41241005, 49489206, 82482010, 123723015, 247446030]

約数ペア:

[(1, 247446030), (2, 123723015), (3, 82482010), (5, 49489206), (6, 41241005), (10, 24744603), (13, 19034310), (15, 16496402), (26, 9517155), (30, 8248201), (31, 7982130), (39, 6344770), (62, 3991065), (65, 3806862), (78, 3172385), (93, 2660710), (97, 2550990), (130, 1903431), (155, 1596426), (186, 1330355), (194, 1275495), (195, 1268954), (211, 1172730), (291, 850330), (310, 798213), (390, 634477), (403, 614010), (422, 586365), (465, 532142), (485, 510198), (582, 425165), (633, 390910), (806, 307005), (930, 266071), (970, 255099), (1055, 234546), (1209, 204670), (1261, 196230), (1266, 195455), (1455, 170066), (2015, 122802), (2110, 117273), (2418, 102335), (2522, 98115), (2743, 90210), (2910, 85033), (3007, 82290), (3165, 78182), (3783, 65410), (4030, 61401), (5486, 45105), (6014, 41145), (6045, 40934), (6305, 39246), (6330, 39091), (6541, 37830), (7566, 32705), (8229, 30070), (9021, 27430), (12090, 20467), (12610, 19623), (13082, 18915), (13715, 18042), (15035, 16458)]