30731814

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13033}}^1$

素因数の和:13172

約数の個数: 24

約数和(自身を含む): 67099032

約数和(自身を除く): 36367218

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 13033, 26066, 39099, 78198, 117297, 234594, 1707323, 3414646, 5121969, 10243938, 15365907, 30731814]

約数ペア:

[(1, 30731814), (2, 15365907), (3, 10243938), (6, 5121969), (9, 3414646), (18, 1707323), (131, 234594), (262, 117297), (393, 78198), (786, 39099), (1179, 26066), (2358, 13033)]