30780480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32063}}^1$

素因数の和:32083

約数の個数: 56

約数和(自身を含む): 97731072

約数和(自身を除く): 66950592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32063, 64126, 96189, 128252, 160315, 192378, 256504, 320630, 384756, 480945, 513008, 641260, 769512, 961890, 1026016, 1282520, 1539024, 1923780, 2052032, 2565040, 3078048, 3847560, 5130080, 6156096, 7695120, 10260160, 15390240, 30780480]

約数ペア:

[(1, 30780480), (2, 15390240), (3, 10260160), (4, 7695120), (5, 6156096), (6, 5130080), (8, 3847560), (10, 3078048), (12, 2565040), (15, 2052032), (16, 1923780), (20, 1539024), (24, 1282520), (30, 1026016), (32, 961890), (40, 769512), (48, 641260), (60, 513008), (64, 480945), (80, 384756), (96, 320630), (120, 256504), (160, 192378), (192, 160315), (240, 128252), (320, 96189), (480, 64126), (960, 32063)]