30154560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 96999552

約数和(自身を除く): 66844992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 311, 320, 404, 480, 505, 606, 622, 808, 933, 960, 1010, 1212, 1244, 1515, 1555, 1616, 1866, 2020, 2424, 2488, 3030, 3110, 3232, 3732, 4040, 4665, 4848, 4976, 6060, 6220, 6464, 7464, 8080, 9330, 9696, 9952, 12120, 12440, 14928, 16160, 18660, 19392, 19904, 24240, 24880, 29856, 31411, 32320, 37320, 48480, 49760, 59712, 62822, 74640, 94233, 96960, 99520, 125644, 149280, 157055, 188466, 251288, 298560, 314110, 376932, 471165, 502576, 628220, 753864, 942330, 1005152, 1256440, 1507728, 1884660, 2010304, 2512880, 3015456, 3769320, 5025760, 6030912, 7538640, 10051520, 15077280, 30154560]

約数ペア:

[(1, 30154560), (2, 15077280), (3, 10051520), (4, 7538640), (5, 6030912), (6, 5025760), (8, 3769320), (10, 3015456), (12, 2512880), (15, 2010304), (16, 1884660), (20, 1507728), (24, 1256440), (30, 1005152), (32, 942330), (40, 753864), (48, 628220), (60, 502576), (64, 471165), (80, 376932), (96, 314110), (101, 298560), (120, 251288), (160, 188466), (192, 157055), (202, 149280), (240, 125644), (303, 99520), (311, 96960), (320, 94233), (404, 74640), (480, 62822), (505, 59712), (606, 49760), (622, 48480), (808, 37320), (933, 32320), (960, 31411), (1010, 29856), (1212, 24880), (1244, 24240), (1515, 19904), (1555, 19392), (1616, 18660), (1866, 16160), (2020, 14928), (2424, 12440), (2488, 12120), (3030, 9952), (3110, 9696), (3232, 9330), (3732, 8080), (4040, 7464), (4665, 6464), (4848, 6220), (4976, 6060)]