2768610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 7418880

約数和(自身を除く): 4650270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 229, 310, 390, 403, 458, 465, 687, 806, 930, 1145, 1209, 1374, 2015, 2290, 2418, 2977, 3435, 4030, 5954, 6045, 6870, 7099, 8931, 12090, 14198, 14885, 17862, 21297, 29770, 35495, 42594, 44655, 70990, 89310, 92287, 106485, 184574, 212970, 276861, 461435, 553722, 922870, 1384305, 2768610]

約数ペア:

[(1, 2768610), (2, 1384305), (3, 922870), (5, 553722), (6, 461435), (10, 276861), (13, 212970), (15, 184574), (26, 106485), (30, 92287), (31, 89310), (39, 70990), (62, 44655), (65, 42594), (78, 35495), (93, 29770), (130, 21297), (155, 17862), (186, 14885), (195, 14198), (229, 12090), (310, 8931), (390, 7099), (403, 6870), (458, 6045), (465, 5954), (687, 4030), (806, 3435), (930, 2977), (1145, 2418), (1209, 2290), (1374, 2015)]