148290420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2471507}}^1$

素因数の和:2471519

約数の個数: 24

約数和(自身を含む): 415213344

約数和(自身を除く): 266922924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2471507, 4943014, 7414521, 9886028, 12357535, 14829042, 24715070, 29658084, 37072605, 49430140, 74145210, 148290420]

約数ペア:

[(1, 148290420), (2, 74145210), (3, 49430140), (4, 37072605), (5, 29658084), (6, 24715070), (10, 14829042), (12, 12357535), (15, 9886028), (20, 7414521), (30, 4943014), (60, 2471507)]