313639860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5227331}}^1$

素因数の和:5227343

約数の個数: 24

約数和(自身を含む): 878191776

約数和(自身を除く): 564551916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5227331, 10454662, 15681993, 20909324, 26136655, 31363986, 52273310, 62727972, 78409965, 104546620, 156819930, 313639860]

約数ペア:

[(1, 313639860), (2, 156819930), (3, 104546620), (4, 78409965), (5, 62727972), (6, 52273310), (10, 31363986), (12, 26136655), (15, 20909324), (20, 15681993), (30, 10454662), (60, 5227331)]