171232140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2853869}}^1$

素因数の和:2853881

約数の個数: 24

約数和(自身を含む): 479450160

約数和(自身を除く): 308218020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2853869, 5707738, 8561607, 11415476, 14269345, 17123214, 28538690, 34246428, 42808035, 57077380, 85616070, 171232140]

約数ペア:

[(1, 171232140), (2, 85616070), (3, 57077380), (4, 42808035), (5, 34246428), (6, 28538690), (10, 17123214), (12, 14269345), (15, 11415476), (20, 8561607), (30, 5707738), (60, 2853869)]