17462730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13537}}^1$

素因数の和:13590

約数の個数: 32

約数和(自身を含む): 42888384

約数和(自身を除く): 25425654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 13537, 27074, 40611, 67685, 81222, 135370, 203055, 406110, 582091, 1164182, 1746273, 2910455, 3492546, 5820910, 8731365, 17462730]

約数ペア:

[(1, 17462730), (2, 8731365), (3, 5820910), (5, 3492546), (6, 2910455), (10, 1746273), (15, 1164182), (30, 582091), (43, 406110), (86, 203055), (129, 135370), (215, 81222), (258, 67685), (430, 40611), (645, 27074), (1290, 13537)]