56875020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947917}}^1$

素因数の和:947929

約数の個数: 24

約数和(自身を含む): 159250224

約数和(自身を除く): 102375204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947917, 1895834, 2843751, 3791668, 4739585, 5687502, 9479170, 11375004, 14218755, 18958340, 28437510, 56875020]

約数ペア:

[(1, 56875020), (2, 28437510), (3, 18958340), (4, 14218755), (5, 11375004), (6, 9479170), (10, 5687502), (12, 4739585), (15, 3791668), (20, 2843751), (30, 1895834), (60, 947917)]