9919860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165331}}^1$

素因数の和:165343

約数の個数: 24

約数和(自身を含む): 27775776

約数和(自身を除く): 17855916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165331, 330662, 495993, 661324, 826655, 991986, 1653310, 1983972, 2479965, 3306620, 4959930, 9919860]

約数ペア:

[(1, 9919860), (2, 4959930), (3, 3306620), (4, 2479965), (5, 1983972), (6, 1653310), (10, 991986), (12, 826655), (15, 661324), (20, 495993), (30, 330662), (60, 165331)]