48520020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2551}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 136338048

約数和(自身を除く): 87818028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 2551, 3170, 3804, 4755, 5102, 6340, 7653, 9510, 10204, 12755, 15306, 19020, 25510, 30612, 38265, 51020, 76530, 153060, 808667, 1617334, 2426001, 3234668, 4043335, 4852002, 8086670, 9704004, 12130005, 16173340, 24260010, 48520020]

約数ペア:

[(1, 48520020), (2, 24260010), (3, 16173340), (4, 12130005), (5, 9704004), (6, 8086670), (10, 4852002), (12, 4043335), (15, 3234668), (20, 2426001), (30, 1617334), (60, 808667), (317, 153060), (634, 76530), (951, 51020), (1268, 38265), (1585, 30612), (1902, 25510), (2551, 19020), (3170, 15306), (3804, 12755), (4755, 10204), (5102, 9510), (6340, 7653)]