30904385040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{171007}}^1$

素因数の和:171277

約数の個数: 120

約数和(自身を含む): 104201330688

約数和(自身を除く): 73296945648

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, 251, 360, 502, 720, 753, 1004, 1255, 1506, 2008, 2259, 2510, 3012, 3765, 4016, 4518, 5020, 6024, 7530, 9036, 10040, 11295, 12048, 15060, 18072, 20080, 22590, 30120, 36144, 45180, 60240, 90360, 171007, 180720, 342014, 513021, 684028, 855035, 1026042, 1368056, 1539063, 1710070, 2052084, 2565105, 2736112, 3078126, 3420140, 4104168, 5130210, 6156252, 6840280, 7695315, 8208336, 10260420, 12312504, 13680560, 15390630, 20520840, 24625008, 30781260, 41041680, 42922757, 61562520, 85845514, 123125040, 128768271, 171691028, 214613785, 257536542, 343382056, 386304813, 429227570, 515073084, 643841355, 686764112, 772609626, 858455140, 1030146168, 1287682710, 1545219252, 1716910280, 1931524065, 2060292336, 2575365420, 3090438504, 3433820560, 3863048130, 5150730840, 6180877008, 7726096260, 10301461680, 15452192520, 30904385040]

約数ペア:

[(1, 30904385040), (2, 15452192520), (3, 10301461680), (4, 7726096260), (5, 6180877008), (6, 5150730840), (8, 3863048130), (9, 3433820560), (10, 3090438504), (12, 2575365420), (15, 2060292336), (16, 1931524065), (18, 1716910280), (20, 1545219252), (24, 1287682710), (30, 1030146168), (36, 858455140), (40, 772609626), (45, 686764112), (48, 643841355), (60, 515073084), (72, 429227570), (80, 386304813), (90, 343382056), (120, 257536542), (144, 214613785), (180, 171691028), (240, 128768271), (251, 123125040), (360, 85845514), (502, 61562520), (720, 42922757), (753, 41041680), (1004, 30781260), (1255, 24625008), (1506, 20520840), (2008, 15390630), (2259, 13680560), (2510, 12312504), (3012, 10260420), (3765, 8208336), (4016, 7695315), (4518, 6840280), (5020, 6156252), (6024, 5130210), (7530, 4104168), (9036, 3420140), (10040, 3078126), (11295, 2736112), (12048, 2565105), (15060, 2052084), (18072, 1710070), (20080, 1539063), (22590, 1368056), (30120, 1026042), (36144, 855035), (45180, 684028), (60240, 513021), (90360, 342014), (171007, 180720)]