89639190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331997}}^1$

素因数の和:332013

約数の個数: 32

約数和(自身を含む): 239038560

約数和(自身を除く): 149399370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331997, 663994, 995991, 1659985, 1991982, 2987973, 3319970, 4979955, 5975946, 8963919, 9959910, 14939865, 17927838, 29879730, 44819595, 89639190]

約数ペア:

[(1, 89639190), (2, 44819595), (3, 29879730), (5, 17927838), (6, 14939865), (9, 9959910), (10, 8963919), (15, 5975946), (18, 4979955), (27, 3319970), (30, 2987973), (45, 1991982), (54, 1659985), (90, 995991), (135, 663994), (270, 331997)]