12510270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 32722560

約数和(自身を除く): 20212290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 607, 687, 1145, 1214, 1374, 1821, 2061, 2290, 3035, 3435, 3642, 4122, 5463, 6070, 6870, 9105, 10305, 10926, 18210, 20610, 27315, 54630, 139003, 278006, 417009, 695015, 834018, 1251027, 1390030, 2085045, 2502054, 4170090, 6255135, 12510270]

約数ペア:

[(1, 12510270), (2, 6255135), (3, 4170090), (5, 2502054), (6, 2085045), (9, 1390030), (10, 1251027), (15, 834018), (18, 695015), (30, 417009), (45, 278006), (90, 139003), (229, 54630), (458, 27315), (607, 20610), (687, 18210), (1145, 10926), (1214, 10305), (1374, 9105), (1821, 6870), (2061, 6070), (2290, 5463), (3035, 4122), (3435, 3642)]