30383223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 46421760

約数和(自身を除く): 16038537

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 313, 393, 741, 939, 1703, 2489, 4069, 5109, 5947, 7467, 12207, 17841, 32357, 41003, 77311, 97071, 123009, 231933, 533039, 779057, 1599117, 2337171, 10127741, 30383223]

約数ペア:

[(1, 30383223), (3, 10127741), (13, 2337171), (19, 1599117), (39, 779057), (57, 533039), (131, 231933), (247, 123009), (313, 97071), (393, 77311), (741, 41003), (939, 32357), (1703, 17841), (2489, 12207), (4069, 7467), (5109, 5947)]