7400730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5737}}^1$

素因数の和:5790

約数の個数: 32

約数和(自身を含む): 18177984

約数和(自身を除く): 10777254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 5737, 11474, 17211, 28685, 34422, 57370, 86055, 172110, 246691, 493382, 740073, 1233455, 1480146, 2466910, 3700365, 7400730]

約数ペア:

[(1, 7400730), (2, 3700365), (3, 2466910), (5, 1480146), (6, 1233455), (10, 740073), (15, 493382), (30, 246691), (43, 172110), (86, 86055), (129, 57370), (215, 34422), (258, 28685), (430, 17211), (645, 11474), (1290, 5737)]