310030210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{19861}}^1$

素因数の和:20098

約数の個数: 32

約数和(自身を含む): 640668672

約数和(自身を除く): 330638462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 19861, 39722, 99305, 139027, 198610, 278054, 695135, 1390270, 4429003, 8858006, 22145015, 31003021, 44290030, 62006042, 155015105, 310030210]

約数ペア:

[(1, 310030210), (2, 155015105), (5, 62006042), (7, 44290030), (10, 31003021), (14, 22145015), (35, 8858006), (70, 4429003), (223, 1390270), (446, 695135), (1115, 278054), (1561, 198610), (2230, 139027), (3122, 99305), (7805, 39722), (15610, 19861)]