15780310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17341}}^1$

素因数の和:17368

約数の個数: 32

約数和(自身を含む): 34961472

約数和(自身を除く): 19181162

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 17341, 34682, 86705, 121387, 173410, 225433, 242774, 450866, 606935, 1127165, 1213870, 1578031, 2254330, 3156062, 7890155, 15780310]

約数ペア:

[(1, 15780310), (2, 7890155), (5, 3156062), (7, 2254330), (10, 1578031), (13, 1213870), (14, 1127165), (26, 606935), (35, 450866), (65, 242774), (70, 225433), (91, 173410), (130, 121387), (182, 86705), (455, 34682), (910, 17341)]