215351490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{7727}}^1$

素因数の和:8666

約数の個数: 32

約数和(自身を含む): 517466880

約数和(自身を除く): 302115390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 929, 1858, 2787, 4645, 5574, 7727, 9290, 13935, 15454, 23181, 27870, 38635, 46362, 77270, 115905, 231810, 7178383, 14356766, 21535149, 35891915, 43070298, 71783830, 107675745, 215351490]

約数ペア:

[(1, 215351490), (2, 107675745), (3, 71783830), (5, 43070298), (6, 35891915), (10, 21535149), (15, 14356766), (30, 7178383), (929, 231810), (1858, 115905), (2787, 77270), (4645, 46362), (5574, 38635), (7727, 27870), (9290, 23181), (13935, 15454)]