30669793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 40043520

約数和(自身を除く): 9373727

約数列:

[1, 7, 11, 43, 59, 77, 157, 301, 413, 473, 649, 1099, 1727, 2537, 3311, 4543, 6751, 9263, 12089, 17759, 27907, 47257, 64841, 74261, 101893, 195349, 398309, 519827, 713251, 2788163, 4381399, 30669793]

約数ペア:

[(1, 30669793), (7, 4381399), (11, 2788163), (43, 713251), (59, 519827), (77, 398309), (157, 195349), (301, 101893), (413, 74261), (473, 64841), (649, 47257), (1099, 27907), (1727, 17759), (2537, 12089), (3311, 9263), (4543, 6751)]