30849040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13297}}^1$

素因数の和:13339

約数の個数: 40

約数和(自身を含む): 74202840

約数和(自身を除く): 43353800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13297, 26594, 53188, 66485, 106376, 132970, 212752, 265940, 385613, 531880, 771226, 1063760, 1542452, 1928065, 3084904, 3856130, 6169808, 7712260, 15424520, 30849040]

約数ペア:

[(1, 30849040), (2, 15424520), (4, 7712260), (5, 6169808), (8, 3856130), (10, 3084904), (16, 1928065), (20, 1542452), (29, 1063760), (40, 771226), (58, 531880), (80, 385613), (116, 265940), (145, 212752), (232, 132970), (290, 106376), (464, 66485), (580, 53188), (1160, 26594), (2320, 13297)]