30430799

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 39790080

約数和(自身を除く): 9359281

約数列:

[1, 7, 17, 19, 43, 119, 133, 301, 313, 323, 731, 817, 2191, 2261, 5117, 5321, 5719, 5947, 13459, 13889, 37247, 41629, 94213, 97223, 101099, 228803, 255721, 707693, 1601621, 1790047, 4347257, 30430799]

約数ペア:

[(1, 30430799), (7, 4347257), (17, 1790047), (19, 1601621), (43, 707693), (119, 255721), (133, 228803), (301, 101099), (313, 97223), (323, 94213), (731, 41629), (817, 37247), (2191, 13889), (2261, 13459), (5117, 5947), (5321, 5719)]