16550460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{30649}}^1$

素因数の和:30667

約数の個数: 48

約数和(自身を含む): 51492000

約数和(自身を除く): 34941540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 30649, 61298, 91947, 122596, 153245, 183894, 275841, 306490, 367788, 459735, 551682, 612980, 827523, 919470, 1103364, 1379205, 1655046, 1838940, 2758410, 3310092, 4137615, 5516820, 8275230, 16550460]

約数ペア:

[(1, 16550460), (2, 8275230), (3, 5516820), (4, 4137615), (5, 3310092), (6, 2758410), (9, 1838940), (10, 1655046), (12, 1379205), (15, 1103364), (18, 919470), (20, 827523), (27, 612980), (30, 551682), (36, 459735), (45, 367788), (54, 306490), (60, 275841), (90, 183894), (108, 153245), (135, 122596), (180, 91947), (270, 61298), (540, 30649)]