48945420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271919}}^1$

素因数の和:271934

約数の個数: 36

約数和(自身を含む): 148468320

約数和(自身を除く): 99522900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271919, 543838, 815757, 1087676, 1359595, 1631514, 2447271, 2719190, 3263028, 4078785, 4894542, 5438380, 8157570, 9789084, 12236355, 16315140, 24472710, 48945420]

約数ペア:

[(1, 48945420), (2, 24472710), (3, 16315140), (4, 12236355), (5, 9789084), (6, 8157570), (9, 5438380), (10, 4894542), (12, 4078785), (15, 3263028), (18, 2719190), (20, 2447271), (30, 1631514), (36, 1359595), (45, 1087676), (60, 815757), (90, 543838), (180, 271919)]