30474678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16987}}^1$

素因数の和:17028

約数の個数: 32

約数和(自身を含む): 68495616

約数和(自身を除く): 38020938

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 16987, 33974, 50961, 101922, 220831, 390701, 441662, 662493, 781402, 1172103, 1324986, 2344206, 5079113, 10158226, 15237339, 30474678]

約数ペア:

[(1, 30474678), (2, 15237339), (3, 10158226), (6, 5079113), (13, 2344206), (23, 1324986), (26, 1172103), (39, 781402), (46, 662493), (69, 441662), (78, 390701), (138, 220831), (299, 101922), (598, 50961), (897, 33974), (1794, 16987)]