250793430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{51287}}^1$

素因数の和:51460

約数の個数: 32

約数和(自身を含む): 605608704

約数和(自身を除く): 354815274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 51287, 102574, 153861, 256435, 307722, 512870, 769305, 1538610, 8359781, 16719562, 25079343, 41798905, 50158686, 83597810, 125396715, 250793430]

約数ペア:

[(1, 250793430), (2, 125396715), (3, 83597810), (5, 50158686), (6, 41798905), (10, 25079343), (15, 16719562), (30, 8359781), (163, 1538610), (326, 769305), (489, 512870), (815, 307722), (978, 256435), (1630, 153861), (2445, 102574), (4890, 51287)]