21381036330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{291971}}^1$

素因数の和:294422

約数の個数: 32

約数和(自身を含む): 51335684928

約数和(自身を除く): 29954648598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2441, 4882, 7323, 12205, 14646, 24410, 36615, 73230, 291971, 583942, 875913, 1459855, 1751826, 2919710, 4379565, 8759130, 712701211, 1425402422, 2138103633, 3563506055, 4276207266, 7127012110, 10690518165, 21381036330]

約数ペア:

[(1, 21381036330), (2, 10690518165), (3, 7127012110), (5, 4276207266), (6, 3563506055), (10, 2138103633), (15, 1425402422), (30, 712701211), (2441, 8759130), (4882, 4379565), (7323, 2919710), (12205, 1751826), (14646, 1459855), (24410, 875913), (36615, 583942), (73230, 291971)]