30957080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 95558400

約数和(自身を除く): 64601320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 40, 44, 46, 55, 56, 70, 76, 77, 88, 92, 95, 110, 115, 133, 140, 152, 154, 161, 184, 190, 209, 220, 230, 253, 266, 280, 308, 322, 380, 385, 418, 437, 440, 460, 506, 529, 532, 616, 644, 665, 760, 770, 805, 836, 874, 920, 1012, 1045, 1058, 1064, 1265, 1288, 1330, 1463, 1540, 1610, 1672, 1748, 1771, 2024, 2090, 2116, 2185, 2530, 2645, 2660, 2926, 3059, 3080, 3220, 3496, 3542, 3703, 4180, 4232, 4370, 4807, 5060, 5290, 5320, 5819, 5852, 6118, 6440, 7084, 7315, 7406, 8360, 8740, 8855, 9614, 10051, 10120, 10580, 11638, 11704, 12236, 14168, 14630, 14812, 15295, 17480, 17710, 18515, 19228, 20102, 21160, 23276, 24035, 24472, 29095, 29260, 29624, 30590, 33649, 35420, 37030, 38456, 40204, 40733, 46552, 48070, 50255, 58190, 58520, 61180, 67298, 70357, 70840, 74060, 80408, 81466, 96140, 100510, 110561, 116380, 122360, 134596, 140714, 148120, 162932, 168245, 192280, 201020, 203665, 221122, 232760, 269192, 281428, 325864, 336490, 351785, 402040, 407330, 442244, 552805, 562856, 672980, 703570, 773927, 814660, 884488, 1105610, 1345960, 1407140, 1547854, 1629320, 2211220, 2814280, 3095708, 3869635, 4422440, 6191416, 7739270, 15478540, 30957080]

約数ペア:

[(1, 30957080), (2, 15478540), (4, 7739270), (5, 6191416), (7, 4422440), (8, 3869635), (10, 3095708), (11, 2814280), (14, 2211220), (19, 1629320), (20, 1547854), (22, 1407140), (23, 1345960), (28, 1105610), (35, 884488), (38, 814660), (40, 773927), (44, 703570), (46, 672980), (55, 562856), (56, 552805), (70, 442244), (76, 407330), (77, 402040), (88, 351785), (92, 336490), (95, 325864), (110, 281428), (115, 269192), (133, 232760), (140, 221122), (152, 203665), (154, 201020), (161, 192280), (184, 168245), (190, 162932), (209, 148120), (220, 140714), (230, 134596), (253, 122360), (266, 116380), (280, 110561), (308, 100510), (322, 96140), (380, 81466), (385, 80408), (418, 74060), (437, 70840), (440, 70357), (460, 67298), (506, 61180), (529, 58520), (532, 58190), (616, 50255), (644, 48070), (665, 46552), (760, 40733), (770, 40204), (805, 38456), (836, 37030), (874, 35420), (920, 33649), (1012, 30590), (1045, 29624), (1058, 29260), (1064, 29095), (1265, 24472), (1288, 24035), (1330, 23276), (1463, 21160), (1540, 20102), (1610, 19228), (1672, 18515), (1748, 17710), (1771, 17480), (2024, 15295), (2090, 14812), (2116, 14630), (2185, 14168), (2530, 12236), (2645, 11704), (2660, 11638), (2926, 10580), (3059, 10120), (3080, 10051), (3220, 9614), (3496, 8855), (3542, 8740), (3703, 8360), (4180, 7406), (4232, 7315), (4370, 7084), (4807, 6440), (5060, 6118), (5290, 5852), (5320, 5819)]