9885420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{54919}}^1$

素因数の和:54934

約数の個数: 36

約数和(自身を含む): 29986320

約数和(自身を除く): 20100900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 54919, 109838, 164757, 219676, 274595, 329514, 494271, 549190, 659028, 823785, 988542, 1098380, 1647570, 1977084, 2471355, 3295140, 4942710, 9885420]

約数ペア:

[(1, 9885420), (2, 4942710), (3, 3295140), (4, 2471355), (5, 1977084), (6, 1647570), (9, 1098380), (10, 988542), (12, 823785), (15, 659028), (18, 549190), (20, 494271), (30, 329514), (36, 274595), (45, 219676), (60, 164757), (90, 109838), (180, 54919)]