30315972

素因数分解:

$2^2\times 3^1\times {\mathrm{919}}^1\times {\mathrm{2749}}^1$

素因数の和:3675

約数の個数: 24

約数和(自身を含む): 70840000

約数和(自身を除く): 40524028

約数列:

[1, 2, 3, 4, 6, 12, 919, 1838, 2749, 2757, 3676, 5498, 5514, 8247, 10996, 11028, 16494, 32988, 2526331, 5052662, 7578993, 10105324, 15157986, 30315972]

約数ペア:

[(1, 30315972), (2, 15157986), (3, 10105324), (4, 7578993), (6, 5052662), (12, 2526331), (919, 32988), (1838, 16494), (2749, 11028), (2757, 10996), (3676, 8247), (5498, 5514)]