61974270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 168779520

約数和(自身を除く): 106805250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 229, 279, 291, 310, 458, 465, 485, 558, 582, 687, 873, 930, 970, 1145, 1374, 1395, 1455, 1746, 2061, 2290, 2790, 2910, 3007, 3435, 4122, 4365, 6014, 6870, 7099, 8730, 9021, 10305, 14198, 15035, 18042, 20610, 21297, 22213, 27063, 30070, 35495, 42594, 44426, 45105, 54126, 63891, 66639, 70990, 90210, 106485, 111065, 127782, 133278, 135315, 199917, 212970, 222130, 270630, 319455, 333195, 399834, 638910, 666390, 688603, 999585, 1377206, 1999170, 2065809, 3443015, 4131618, 6197427, 6886030, 10329045, 12394854, 20658090, 30987135, 61974270]

約数ペア:

[(1, 61974270), (2, 30987135), (3, 20658090), (5, 12394854), (6, 10329045), (9, 6886030), (10, 6197427), (15, 4131618), (18, 3443015), (30, 2065809), (31, 1999170), (45, 1377206), (62, 999585), (90, 688603), (93, 666390), (97, 638910), (155, 399834), (186, 333195), (194, 319455), (229, 270630), (279, 222130), (291, 212970), (310, 199917), (458, 135315), (465, 133278), (485, 127782), (558, 111065), (582, 106485), (687, 90210), (873, 70990), (930, 66639), (970, 63891), (1145, 54126), (1374, 45105), (1395, 44426), (1455, 42594), (1746, 35495), (2061, 30070), (2290, 27063), (2790, 22213), (2910, 21297), (3007, 20610), (3435, 18042), (4122, 15035), (4365, 14198), (6014, 10305), (6870, 9021), (7099, 8730)]