30584720

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{863}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 71352576

約数和(自身を除く): 40767856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 863, 886, 1726, 1772, 2215, 3452, 3544, 4315, 4430, 6904, 7088, 8630, 8860, 13808, 17260, 17720, 34520, 35440, 69040, 382309, 764618, 1529236, 1911545, 3058472, 3823090, 6116944, 7646180, 15292360, 30584720]

約数ペア:

[(1, 30584720), (2, 15292360), (4, 7646180), (5, 6116944), (8, 3823090), (10, 3058472), (16, 1911545), (20, 1529236), (40, 764618), (80, 382309), (443, 69040), (863, 35440), (886, 34520), (1726, 17720), (1772, 17260), (2215, 13808), (3452, 8860), (3544, 8630), (4315, 7088), (4430, 6904)]