12820830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38851}}^1$

素因数の和:38872

約数の個数: 32

約数和(自身を含む): 33568128

約数和(自身を除く): 20747298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 38851, 77702, 116553, 194255, 233106, 388510, 427361, 582765, 854722, 1165530, 1282083, 2136805, 2564166, 4273610, 6410415, 12820830]

約数ペア:

[(1, 12820830), (2, 6410415), (3, 4273610), (5, 2564166), (6, 2136805), (10, 1282083), (11, 1165530), (15, 854722), (22, 582765), (30, 427361), (33, 388510), (55, 233106), (66, 194255), (110, 116553), (165, 77702), (330, 38851)]