30705360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{373}}^1$

素因数の和:410

約数の個数: 160

約数和(自身を含む): 111302400

約数和(自身を除く): 80597040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 373, 392, 420, 490, 560, 588, 686, 735, 746, 784, 840, 980, 1029, 1119, 1176, 1372, 1470, 1492, 1680, 1715, 1865, 1960, 2058, 2238, 2352, 2611, 2744, 2940, 2984, 3430, 3730, 3920, 4116, 4476, 5145, 5222, 5488, 5595, 5880, 5968, 6860, 7460, 7833, 8232, 8952, 10290, 10444, 11190, 11760, 13055, 13720, 14920, 15666, 16464, 17904, 18277, 20580, 20888, 22380, 26110, 27440, 29840, 31332, 36554, 39165, 41160, 41776, 44760, 52220, 54831, 62664, 73108, 78330, 82320, 89520, 91385, 104440, 109662, 125328, 127939, 146216, 156660, 182770, 208880, 219324, 255878, 274155, 292432, 313320, 365540, 383817, 438648, 511756, 548310, 626640, 639695, 731080, 767634, 877296, 1023512, 1096620, 1279390, 1462160, 1535268, 1919085, 2047024, 2193240, 2558780, 3070536, 3838170, 4386480, 5117560, 6141072, 7676340, 10235120, 15352680, 30705360]

約数ペア:

[(1, 30705360), (2, 15352680), (3, 10235120), (4, 7676340), (5, 6141072), (6, 5117560), (7, 4386480), (8, 3838170), (10, 3070536), (12, 2558780), (14, 2193240), (15, 2047024), (16, 1919085), (20, 1535268), (21, 1462160), (24, 1279390), (28, 1096620), (30, 1023512), (35, 877296), (40, 767634), (42, 731080), (48, 639695), (49, 626640), (56, 548310), (60, 511756), (70, 438648), (80, 383817), (84, 365540), (98, 313320), (105, 292432), (112, 274155), (120, 255878), (140, 219324), (147, 208880), (168, 182770), (196, 156660), (210, 146216), (240, 127939), (245, 125328), (280, 109662), (294, 104440), (336, 91385), (343, 89520), (373, 82320), (392, 78330), (420, 73108), (490, 62664), (560, 54831), (588, 52220), (686, 44760), (735, 41776), (746, 41160), (784, 39165), (840, 36554), (980, 31332), (1029, 29840), (1119, 27440), (1176, 26110), (1372, 22380), (1470, 20888), (1492, 20580), (1680, 18277), (1715, 17904), (1865, 16464), (1960, 15666), (2058, 14920), (2238, 13720), (2352, 13055), (2611, 11760), (2744, 11190), (2940, 10444), (2984, 10290), (3430, 8952), (3730, 8232), (3920, 7833), (4116, 7460), (4476, 6860), (5145, 5968), (5222, 5880), (5488, 5595)]