30705786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89783}}^1$

素因数の和:89810

約数の個数: 24

約数和(自身を含む): 70031520

約数和(自身を除く): 39325734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 89783, 179566, 269349, 538698, 808047, 1616094, 1705877, 3411754, 5117631, 10235262, 15352893, 30705786]

約数ペア:

[(1, 30705786), (2, 15352893), (3, 10235262), (6, 5117631), (9, 3411754), (18, 1705877), (19, 1616094), (38, 808047), (57, 538698), (114, 269349), (171, 179566), (342, 89783)]