1816140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30269}}^1$

素因数の和:30281

約数の個数: 24

約数和(自身を含む): 5085360

約数和(自身を除く): 3269220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30269, 60538, 90807, 121076, 151345, 181614, 302690, 363228, 454035, 605380, 908070, 1816140]

約数ペア:

[(1, 1816140), (2, 908070), (3, 605380), (4, 454035), (5, 363228), (6, 302690), (10, 181614), (12, 151345), (15, 121076), (20, 90807), (30, 60538), (60, 30269)]