256225170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8540839}}^1$

素因数の和:8540849

約数の個数: 16

約数和(自身を含む): 614940480

約数和(自身を除く): 358715310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8540839, 17081678, 25622517, 42704195, 51245034, 85408390, 128112585, 256225170]

約数ペア:

[(1, 256225170), (2, 128112585), (3, 85408390), (5, 51245034), (6, 42704195), (10, 25622517), (15, 17081678), (30, 8540839)]