26428230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6829}}^1$

素因数の和:6885

約数の個数: 48

約数和(自身を含む): 70321680

約数和(自身を除く): 43893450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 6829, 13658, 20487, 34145, 40974, 61461, 68290, 102435, 122922, 204870, 293647, 307305, 587294, 614610, 880941, 1468235, 1761882, 2642823, 2936470, 4404705, 5285646, 8809410, 13214115, 26428230]

約数ペア:

[(1, 26428230), (2, 13214115), (3, 8809410), (5, 5285646), (6, 4404705), (9, 2936470), (10, 2642823), (15, 1761882), (18, 1468235), (30, 880941), (43, 614610), (45, 587294), (86, 307305), (90, 293647), (129, 204870), (215, 122922), (258, 102435), (387, 68290), (430, 61461), (645, 40974), (774, 34145), (1290, 20487), (1935, 13658), (3870, 6829)]