17920710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{66373}}^1$

素因数の和:66389

約数の個数: 32

約数和(自身を含む): 47789280

約数和(自身を除く): 29868570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 66373, 132746, 199119, 331865, 398238, 597357, 663730, 995595, 1194714, 1792071, 1991190, 2986785, 3584142, 5973570, 8960355, 17920710]

約数ペア:

[(1, 17920710), (2, 8960355), (3, 5973570), (5, 3584142), (6, 2986785), (9, 1991190), (10, 1792071), (15, 1194714), (18, 995595), (27, 663730), (30, 597357), (45, 398238), (54, 331865), (90, 199119), (135, 132746), (270, 66373)]