30336520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12433}}^1$

素因数の和:12505

約数の個数: 32

約数和(自身を含む): 69381720

約数和(自身を除く): 39045200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 12433, 24866, 49732, 62165, 99464, 124330, 248660, 497320, 758413, 1516826, 3033652, 3792065, 6067304, 7584130, 15168260, 30336520]

約数ペア:

[(1, 30336520), (2, 15168260), (4, 7584130), (5, 6067304), (8, 3792065), (10, 3033652), (20, 1516826), (40, 758413), (61, 497320), (122, 248660), (244, 124330), (305, 99464), (488, 62165), (610, 49732), (1220, 24866), (2440, 12433)]