30139396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 64005760

約数和(自身を除く): 33866364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 313, 362, 532, 626, 724, 1252, 1267, 2191, 2534, 3439, 4382, 5068, 5947, 6878, 8764, 11894, 13756, 23788, 24073, 41629, 48146, 56653, 83258, 96292, 113306, 166516, 226612, 396571, 793142, 1076407, 1586284, 2152814, 4305628, 7534849, 15069698, 30139396]

約数ペア:

[(1, 30139396), (2, 15069698), (4, 7534849), (7, 4305628), (14, 2152814), (19, 1586284), (28, 1076407), (38, 793142), (76, 396571), (133, 226612), (181, 166516), (266, 113306), (313, 96292), (362, 83258), (532, 56653), (626, 48146), (724, 41629), (1252, 24073), (1267, 23788), (2191, 13756), (2534, 11894), (3439, 8764), (4382, 6878), (5068, 5947)]