18131460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{302191}}^1$

素因数の和:302203

約数の個数: 24

約数和(自身を含む): 50768256

約数和(自身を除く): 32636796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 302191, 604382, 906573, 1208764, 1510955, 1813146, 3021910, 3626292, 4532865, 6043820, 9065730, 18131460]

約数ペア:

[(1, 18131460), (2, 9065730), (3, 6043820), (4, 4532865), (5, 3626292), (6, 3021910), (10, 1813146), (12, 1510955), (15, 1208764), (20, 906573), (30, 604382), (60, 302191)]