30709440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10663}}^1$

素因数の和:10686

約数の個数: 84

約数和(自身を含む): 105637584

約数和(自身を除く): 74928144

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10663, 21326, 31989, 42652, 53315, 63978, 85304, 95967, 106630, 127956, 159945, 170608, 191934, 213260, 255912, 319890, 341216, 383868, 426520, 479835, 511824, 639780, 682432, 767736, 853040, 959670, 1023648, 1279560, 1535472, 1706080, 1919340, 2047296, 2559120, 3070944, 3412160, 3838680, 5118240, 6141888, 7677360, 10236480, 15354720, 30709440]

約数ペア:

[(1, 30709440), (2, 15354720), (3, 10236480), (4, 7677360), (5, 6141888), (6, 5118240), (8, 3838680), (9, 3412160), (10, 3070944), (12, 2559120), (15, 2047296), (16, 1919340), (18, 1706080), (20, 1535472), (24, 1279560), (30, 1023648), (32, 959670), (36, 853040), (40, 767736), (45, 682432), (48, 639780), (60, 511824), (64, 479835), (72, 426520), (80, 383868), (90, 341216), (96, 319890), (120, 255912), (144, 213260), (160, 191934), (180, 170608), (192, 159945), (240, 127956), (288, 106630), (320, 95967), (360, 85304), (480, 63978), (576, 53315), (720, 42652), (960, 31989), (1440, 21326), (2880, 10663)]