30034880

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 56

約数和(自身を含む): 73078848

約数和(自身を除く): 43043968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 1997, 3008, 3760, 3994, 7520, 7988, 9985, 15040, 15976, 19970, 31952, 39940, 63904, 79880, 93859, 127808, 159760, 187718, 319520, 375436, 469295, 639040, 750872, 938590, 1501744, 1877180, 3003488, 3754360, 6006976, 7508720, 15017440, 30034880]

約数ペア:

[(1, 30034880), (2, 15017440), (4, 7508720), (5, 6006976), (8, 3754360), (10, 3003488), (16, 1877180), (20, 1501744), (32, 938590), (40, 750872), (47, 639040), (64, 469295), (80, 375436), (94, 319520), (160, 187718), (188, 159760), (235, 127808), (320, 93859), (376, 79880), (470, 63904), (752, 39940), (940, 31952), (1504, 19970), (1880, 15976), (1997, 15040), (3008, 9985), (3760, 7988), (3994, 7520)]