18752730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14537}}^1$

素因数の和:14590

約数の個数: 32

約数和(自身を含む): 46056384

約数和(自身を除く): 27303654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14537, 29074, 43611, 72685, 87222, 145370, 218055, 436110, 625091, 1250182, 1875273, 3125455, 3750546, 6250910, 9376365, 18752730]

約数ペア:

[(1, 18752730), (2, 9376365), (3, 6250910), (5, 3750546), (6, 3125455), (10, 1875273), (15, 1250182), (30, 625091), (43, 436110), (86, 218055), (129, 145370), (215, 87222), (258, 72685), (430, 43611), (645, 29074), (1290, 14537)]