17923140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33191}}^1$

素因数の和:33209

約数の個数: 48

約数和(自身を含む): 55762560

約数和(自身を除く): 37839420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33191, 66382, 99573, 132764, 165955, 199146, 298719, 331910, 398292, 497865, 597438, 663820, 896157, 995730, 1194876, 1493595, 1792314, 1991460, 2987190, 3584628, 4480785, 5974380, 8961570, 17923140]

約数ペア:

[(1, 17923140), (2, 8961570), (3, 5974380), (4, 4480785), (5, 3584628), (6, 2987190), (9, 1991460), (10, 1792314), (12, 1493595), (15, 1194876), (18, 995730), (20, 896157), (27, 663820), (30, 597438), (36, 497865), (45, 398292), (54, 331910), (60, 298719), (90, 199146), (108, 165955), (135, 132764), (180, 99573), (270, 66382), (540, 33191)]