861570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3191}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 2298240

約数和(自身を除く): 1436670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3191, 6382, 9573, 15955, 19146, 28719, 31910, 47865, 57438, 86157, 95730, 143595, 172314, 287190, 430785, 861570]

約数ペア:

[(1, 861570), (2, 430785), (3, 287190), (5, 172314), (6, 143595), (9, 95730), (10, 86157), (15, 57438), (18, 47865), (27, 31910), (30, 28719), (45, 19146), (54, 15955), (90, 9573), (135, 6382), (270, 3191)]