27208740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34883}}^1$

素因数の和:34908

約数の個数: 48

約数和(自身を含む): 82047168

約数和(自身を除く): 54838428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 34883, 69766, 104649, 139532, 174415, 209298, 348830, 418596, 453479, 523245, 697660, 906958, 1046490, 1360437, 1813916, 2092980, 2267395, 2720874, 4534790, 5441748, 6802185, 9069580, 13604370, 27208740]

約数ペア:

[(1, 27208740), (2, 13604370), (3, 9069580), (4, 6802185), (5, 5441748), (6, 4534790), (10, 2720874), (12, 2267395), (13, 2092980), (15, 1813916), (20, 1360437), (26, 1046490), (30, 906958), (39, 697660), (52, 523245), (60, 453479), (65, 418596), (78, 348830), (130, 209298), (156, 174415), (195, 139532), (260, 104649), (390, 69766), (780, 34883)]