30826080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21407}}^1$

素因数の和:21428

約数の個数: 72

約数和(自身を含む): 105198912

約数和(自身を除く): 74372832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 192663, 214070, 256884, 321105, 342512, 385326, 428140, 513768, 642210, 685024, 770652, 856280, 963315, 1027536, 1284420, 1541304, 1712560, 1926630, 2055072, 2568840, 3082608, 3425120, 3853260, 5137680, 6165216, 7706520, 10275360, 15413040, 30826080]

約数ペア:

[(1, 30826080), (2, 15413040), (3, 10275360), (4, 7706520), (5, 6165216), (6, 5137680), (8, 3853260), (9, 3425120), (10, 3082608), (12, 2568840), (15, 2055072), (16, 1926630), (18, 1712560), (20, 1541304), (24, 1284420), (30, 1027536), (32, 963315), (36, 856280), (40, 770652), (45, 685024), (48, 642210), (60, 513768), (72, 428140), (80, 385326), (90, 342512), (96, 321105), (120, 256884), (144, 214070), (160, 192663), (180, 171256), (240, 128442), (288, 107035), (360, 85628), (480, 64221), (720, 42814), (1440, 21407)]