179639190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1995991}}^1$

素因数の和:1996004

約数の個数: 24

約数和(自身を含む): 467062128

約数和(自身を除く): 287422938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1995991, 3991982, 5987973, 9979955, 11975946, 17963919, 19959910, 29939865, 35927838, 59879730, 89819595, 179639190]

約数ペア:

[(1, 179639190), (2, 89819595), (3, 59879730), (5, 35927838), (6, 29939865), (9, 19959910), (10, 17963919), (15, 11975946), (18, 9979955), (30, 5987973), (45, 3991982), (90, 1995991)]