30287523

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 50029056

約数和(自身を除く): 19741533

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 1973, 2193, 5117, 5919, 13811, 15351, 33541, 41433, 84839, 100623, 234787, 254517, 593873, 704361, 1442263, 1781619, 4326789, 10095841, 30287523]

約数ペア:

[(1, 30287523), (3, 10095841), (7, 4326789), (17, 1781619), (21, 1442263), (43, 704361), (51, 593873), (119, 254517), (129, 234787), (301, 100623), (357, 84839), (731, 41433), (903, 33541), (1973, 15351), (2193, 13811), (5117, 5919)]