31205730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1040191}}^1$

素因数の和:1040201

約数の個数: 16

約数和(自身を含む): 74893824

約数和(自身を除く): 43688094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1040191, 2080382, 3120573, 5200955, 6241146, 10401910, 15602865, 31205730]

約数ペア:

[(1, 31205730), (2, 15602865), (3, 10401910), (5, 6241146), (6, 5200955), (10, 3120573), (15, 2080382), (30, 1040191)]