49305420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{273919}}^1$

素因数の和:273934

約数の個数: 36

約数和(自身を含む): 149560320

約数和(自身を除く): 100254900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 273919, 547838, 821757, 1095676, 1369595, 1643514, 2465271, 2739190, 3287028, 4108785, 4930542, 5478380, 8217570, 9861084, 12326355, 16435140, 24652710, 49305420]

約数ペア:

[(1, 49305420), (2, 24652710), (3, 16435140), (4, 12326355), (5, 9861084), (6, 8217570), (9, 5478380), (10, 4930542), (12, 4108785), (15, 3287028), (18, 2739190), (20, 2465271), (30, 1643514), (36, 1369595), (45, 1095676), (60, 821757), (90, 547838), (180, 273919)]