12689070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{422969}}^1$

素因数の和:422979

約数の個数: 16

約数和(自身を含む): 30453840

約数和(自身を除く): 17764770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 422969, 845938, 1268907, 2114845, 2537814, 4229690, 6344535, 12689070]

約数ペア:

[(1, 12689070), (2, 6344535), (3, 4229690), (5, 2537814), (6, 2114845), (10, 1268907), (15, 845938), (30, 422969)]