30254820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{504247}}^1$

素因数の和:504259

約数の個数: 24

約数和(自身を含む): 84713664

約数和(自身を除く): 54458844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 504247, 1008494, 1512741, 2016988, 2521235, 3025482, 5042470, 6050964, 7563705, 10084940, 15127410, 30254820]

約数ペア:

[(1, 30254820), (2, 15127410), (3, 10084940), (4, 7563705), (5, 6050964), (6, 5042470), (10, 3025482), (12, 2521235), (15, 2016988), (20, 1512741), (30, 1008494), (60, 504247)]