30782367

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 56779008

約数和(自身を除く): 25996641

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1033, 1419, 2709, 3099, 3311, 4257, 7231, 9297, 9933, 11363, 21693, 29799, 34089, 44419, 65079, 79541, 102267, 133257, 238623, 310933, 399771, 488609, 715869, 932799, 1465827, 2798397, 3420263, 4397481, 10260789, 30782367]

約数ペア:

[(1, 30782367), (3, 10260789), (7, 4397481), (9, 3420263), (11, 2798397), (21, 1465827), (33, 932799), (43, 715869), (63, 488609), (77, 399771), (99, 310933), (129, 238623), (231, 133257), (301, 102267), (387, 79541), (473, 65079), (693, 44419), (903, 34089), (1033, 29799), (1419, 21693), (2709, 11363), (3099, 9933), (3311, 9297), (4257, 7231)]