30262320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3821}}^1$

素因数の和:3851

約数の個数: 120

約数和(自身を含む): 110899152

約数和(自身を除く): 80636832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3821, 3960, 7642, 7920, 11463, 15284, 19105, 22926, 30568, 34389, 38210, 42031, 45852, 57315, 61136, 68778, 76420, 84062, 91704, 114630, 126093, 137556, 152840, 168124, 171945, 183408, 210155, 229260, 252186, 275112, 305680, 336248, 343890, 378279, 420310, 458520, 504372, 550224, 630465, 672496, 687780, 756558, 840620, 917040, 1008744, 1260930, 1375560, 1513116, 1681240, 1891395, 2017488, 2521860, 2751120, 3026232, 3362480, 3782790, 5043720, 6052464, 7565580, 10087440, 15131160, 30262320]

約数ペア:

[(1, 30262320), (2, 15131160), (3, 10087440), (4, 7565580), (5, 6052464), (6, 5043720), (8, 3782790), (9, 3362480), (10, 3026232), (11, 2751120), (12, 2521860), (15, 2017488), (16, 1891395), (18, 1681240), (20, 1513116), (22, 1375560), (24, 1260930), (30, 1008744), (33, 917040), (36, 840620), (40, 756558), (44, 687780), (45, 672496), (48, 630465), (55, 550224), (60, 504372), (66, 458520), (72, 420310), (80, 378279), (88, 343890), (90, 336248), (99, 305680), (110, 275112), (120, 252186), (132, 229260), (144, 210155), (165, 183408), (176, 171945), (180, 168124), (198, 152840), (220, 137556), (240, 126093), (264, 114630), (330, 91704), (360, 84062), (396, 76420), (440, 68778), (495, 61136), (528, 57315), (660, 45852), (720, 42031), (792, 38210), (880, 34389), (990, 30568), (1320, 22926), (1584, 19105), (1980, 15284), (2640, 11463), (3821, 7920), (3960, 7642)]