12689430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32537}}^1$

素因数の和:32560

約数の個数: 32

約数和(自身を含む): 32798304

約数和(自身を除く): 20108874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 32537, 65074, 97611, 162685, 195222, 325370, 422981, 488055, 845962, 976110, 1268943, 2114905, 2537886, 4229810, 6344715, 12689430]

約数ペア:

[(1, 12689430), (2, 6344715), (3, 4229810), (5, 2537886), (6, 2114905), (10, 1268943), (13, 976110), (15, 845962), (26, 488055), (30, 422981), (39, 325370), (65, 195222), (78, 162685), (130, 97611), (195, 65074), (390, 32537)]