30530640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 160

約数和(自身を含む): 114635520

約数和(自身を除く): 84104880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1069, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2138, 2380, 2856, 3207, 3570, 4080, 4276, 4760, 5345, 5712, 6414, 7140, 7483, 8552, 9520, 10690, 12828, 14280, 14966, 16035, 17104, 18173, 21380, 22449, 25656, 28560, 29932, 32070, 36346, 37415, 42760, 44898, 51312, 54519, 59864, 64140, 72692, 74830, 85520, 89796, 90865, 109038, 112245, 119728, 127211, 128280, 145384, 149660, 179592, 181730, 218076, 224490, 254422, 256560, 272595, 290768, 299320, 359184, 363460, 381633, 436152, 448980, 508844, 545190, 598640, 636055, 726920, 763266, 872304, 897960, 1017688, 1090380, 1272110, 1453840, 1526532, 1795920, 1908165, 2035376, 2180760, 2544220, 3053064, 3816330, 4361520, 5088440, 6106128, 7632660, 10176880, 15265320, 30530640]

約数ペア:

[(1, 30530640), (2, 15265320), (3, 10176880), (4, 7632660), (5, 6106128), (6, 5088440), (7, 4361520), (8, 3816330), (10, 3053064), (12, 2544220), (14, 2180760), (15, 2035376), (16, 1908165), (17, 1795920), (20, 1526532), (21, 1453840), (24, 1272110), (28, 1090380), (30, 1017688), (34, 897960), (35, 872304), (40, 763266), (42, 726920), (48, 636055), (51, 598640), (56, 545190), (60, 508844), (68, 448980), (70, 436152), (80, 381633), (84, 363460), (85, 359184), (102, 299320), (105, 290768), (112, 272595), (119, 256560), (120, 254422), (136, 224490), (140, 218076), (168, 181730), (170, 179592), (204, 149660), (210, 145384), (238, 128280), (240, 127211), (255, 119728), (272, 112245), (280, 109038), (336, 90865), (340, 89796), (357, 85520), (408, 74830), (420, 72692), (476, 64140), (510, 59864), (560, 54519), (595, 51312), (680, 44898), (714, 42760), (816, 37415), (840, 36346), (952, 32070), (1020, 29932), (1069, 28560), (1190, 25656), (1360, 22449), (1428, 21380), (1680, 18173), (1785, 17104), (1904, 16035), (2040, 14966), (2138, 14280), (2380, 12828), (2856, 10690), (3207, 9520), (3570, 8552), (4080, 7483), (4276, 7140), (4760, 6414), (5345, 5712)]