31740780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2741}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 89367264

約数和(自身を除く): 57626484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2741, 2895, 3860, 5482, 5790, 8223, 10964, 11580, 13705, 16446, 27410, 32892, 41115, 54820, 82230, 164460, 529013, 1058026, 1587039, 2116052, 2645065, 3174078, 5290130, 6348156, 7935195, 10580260, 15870390, 31740780]

約数ペア:

[(1, 31740780), (2, 15870390), (3, 10580260), (4, 7935195), (5, 6348156), (6, 5290130), (10, 3174078), (12, 2645065), (15, 2116052), (20, 1587039), (30, 1058026), (60, 529013), (193, 164460), (386, 82230), (579, 54820), (772, 41115), (965, 32892), (1158, 27410), (1930, 16446), (2316, 13705), (2741, 11580), (2895, 10964), (3860, 8223), (5482, 5790)]