83931780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1398863}}^1$

素因数の和:1398875

約数の個数: 24

約数和(自身を含む): 235009152

約数和(自身を除く): 151077372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1398863, 2797726, 4196589, 5595452, 6994315, 8393178, 13988630, 16786356, 20982945, 27977260, 41965890, 83931780]

約数ペア:

[(1, 83931780), (2, 41965890), (3, 27977260), (4, 20982945), (5, 16786356), (6, 13988630), (10, 8393178), (12, 6994315), (15, 5595452), (20, 4196589), (30, 2797726), (60, 1398863)]