2245050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1663}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 6190080

約数和(自身を除く): 3945030

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, 1663, 3326, 4989, 8315, 9978, 14967, 16630, 24945, 29934, 41575, 44901, 49890, 74835, 83150, 89802, 124725, 149670, 224505, 249450, 374175, 449010, 748350, 1122525, 2245050]

約数ペア:

[(1, 2245050), (2, 1122525), (3, 748350), (5, 449010), (6, 374175), (9, 249450), (10, 224505), (15, 149670), (18, 124725), (25, 89802), (27, 83150), (30, 74835), (45, 49890), (50, 44901), (54, 41575), (75, 29934), (90, 24945), (135, 16630), (150, 14967), (225, 9978), (270, 8315), (450, 4989), (675, 3326), (1350, 1663)]