2909250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{431}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 8087040

約数和(自身を除く): 5177790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 431, 450, 675, 750, 862, 1125, 1293, 1350, 2155, 2250, 2586, 3375, 3879, 4310, 6465, 6750, 7758, 10775, 11637, 12930, 19395, 21550, 23274, 32325, 38790, 53875, 58185, 64650, 96975, 107750, 116370, 161625, 193950, 290925, 323250, 484875, 581850, 969750, 1454625, 2909250]

約数ペア:

[(1, 2909250), (2, 1454625), (3, 969750), (5, 581850), (6, 484875), (9, 323250), (10, 290925), (15, 193950), (18, 161625), (25, 116370), (27, 107750), (30, 96975), (45, 64650), (50, 58185), (54, 53875), (75, 38790), (90, 32325), (125, 23274), (135, 21550), (150, 19395), (225, 12930), (250, 11637), (270, 10775), (375, 7758), (431, 6750), (450, 6465), (675, 4310), (750, 3879), (862, 3375), (1125, 2586), (1293, 2250), (1350, 2155)]