18104850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13411}}^1$

素因数の和:13432

約数の個数: 48

約数和(自身を含む): 49892640

約数和(自身を除く): 31787790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13411, 26822, 40233, 67055, 80466, 120699, 134110, 201165, 241398, 335275, 362097, 402330, 603495, 670550, 724194, 1005825, 1206990, 1810485, 2011650, 3017475, 3620970, 6034950, 9052425, 18104850]

約数ペア:

[(1, 18104850), (2, 9052425), (3, 6034950), (5, 3620970), (6, 3017475), (9, 2011650), (10, 1810485), (15, 1206990), (18, 1005825), (25, 724194), (27, 670550), (30, 603495), (45, 402330), (50, 362097), (54, 335275), (75, 241398), (90, 201165), (135, 134110), (150, 120699), (225, 80466), (270, 67055), (450, 40233), (675, 26822), (1350, 13411)]