30194080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26959}}^1$

素因数の和:26981

約数の個数: 48

約数和(自身を含む): 81527040

約数和(自身を除く): 51332960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26959, 53918, 107836, 134795, 188713, 215672, 269590, 377426, 431344, 539180, 754852, 862688, 943565, 1078360, 1509704, 1887130, 2156720, 3019408, 3774260, 4313440, 6038816, 7548520, 15097040, 30194080]

約数ペア:

[(1, 30194080), (2, 15097040), (4, 7548520), (5, 6038816), (7, 4313440), (8, 3774260), (10, 3019408), (14, 2156720), (16, 1887130), (20, 1509704), (28, 1078360), (32, 943565), (35, 862688), (40, 754852), (56, 539180), (70, 431344), (80, 377426), (112, 269590), (140, 215672), (160, 188713), (224, 134795), (280, 107836), (560, 53918), (1120, 26959)]