42103980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233911}}^1$

素因数の和:233926

約数の個数: 36

約数和(自身を含む): 127715952

約数和(自身を除く): 85611972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233911, 467822, 701733, 935644, 1169555, 1403466, 2105199, 2339110, 2806932, 3508665, 4210398, 4678220, 7017330, 8420796, 10525995, 14034660, 21051990, 42103980]

約数ペア:

[(1, 42103980), (2, 21051990), (3, 14034660), (4, 10525995), (5, 8420796), (6, 7017330), (9, 4678220), (10, 4210398), (12, 3508665), (15, 2806932), (18, 2339110), (20, 2105199), (30, 1403466), (36, 1169555), (45, 935644), (60, 701733), (90, 467822), (180, 233911)]