30533040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42407}}^1$

素因数の和:42426

約数の個数: 60

約数和(自身を含む): 102542544

約数和(自身を除く): 72009504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42407, 84814, 127221, 169628, 212035, 254442, 339256, 381663, 424070, 508884, 636105, 678512, 763326, 848140, 1017768, 1272210, 1526652, 1696280, 1908315, 2035536, 2544420, 3053304, 3392560, 3816630, 5088840, 6106608, 7633260, 10177680, 15266520, 30533040]

約数ペア:

[(1, 30533040), (2, 15266520), (3, 10177680), (4, 7633260), (5, 6106608), (6, 5088840), (8, 3816630), (9, 3392560), (10, 3053304), (12, 2544420), (15, 2035536), (16, 1908315), (18, 1696280), (20, 1526652), (24, 1272210), (30, 1017768), (36, 848140), (40, 763326), (45, 678512), (48, 636105), (60, 508884), (72, 424070), (80, 381663), (90, 339256), (120, 254442), (144, 212035), (180, 169628), (240, 127221), (360, 84814), (720, 42407)]