12447780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207463}}^1$

素因数の和:207475

約数の個数: 24

約数和(自身を含む): 34853952

約数和(自身を除く): 22406172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207463, 414926, 622389, 829852, 1037315, 1244778, 2074630, 2489556, 3111945, 4149260, 6223890, 12447780]

約数ペア:

[(1, 12447780), (2, 6223890), (3, 4149260), (4, 3111945), (5, 2489556), (6, 2074630), (10, 1244778), (12, 1037315), (15, 829852), (20, 622389), (30, 414926), (60, 207463)]