30757884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 75962880

約数和(自身を除く): 45204996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 313, 431, 626, 862, 939, 1252, 1293, 1724, 1878, 2586, 3756, 5172, 5947, 8189, 11894, 16378, 17841, 23788, 24567, 32756, 35682, 49134, 71364, 98268, 134903, 269806, 404709, 539612, 809418, 1618836, 2563157, 5126314, 7689471, 10252628, 15378942, 30757884]

約数ペア:

[(1, 30757884), (2, 15378942), (3, 10252628), (4, 7689471), (6, 5126314), (12, 2563157), (19, 1618836), (38, 809418), (57, 539612), (76, 404709), (114, 269806), (228, 134903), (313, 98268), (431, 71364), (626, 49134), (862, 35682), (939, 32756), (1252, 24567), (1293, 23788), (1724, 17841), (1878, 16378), (2586, 11894), (3756, 8189), (5172, 5947)]