30653840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 89041920

約数和(自身を除く): 58388080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 56, 67, 70, 76, 80, 86, 95, 112, 133, 134, 140, 152, 172, 190, 215, 266, 268, 280, 301, 304, 335, 344, 380, 430, 469, 532, 536, 560, 602, 665, 670, 688, 760, 817, 860, 938, 1064, 1072, 1204, 1273, 1330, 1340, 1505, 1520, 1634, 1720, 1876, 2128, 2345, 2408, 2546, 2660, 2680, 2881, 3010, 3268, 3440, 3752, 4085, 4690, 4816, 5092, 5320, 5360, 5719, 5762, 6020, 6365, 6536, 7504, 8170, 8911, 9380, 10184, 10640, 11438, 11524, 12040, 12730, 13072, 14405, 16340, 17822, 18760, 20167, 20368, 22876, 23048, 24080, 25460, 28595, 28810, 32680, 35644, 37520, 40334, 44555, 45752, 46096, 50920, 54739, 57190, 57620, 65360, 71288, 80668, 89110, 91504, 100835, 101840, 109478, 114380, 115240, 142576, 161336, 178220, 201670, 218956, 228760, 230480, 273695, 322672, 356440, 383173, 403340, 437912, 457520, 547390, 712880, 766346, 806680, 875824, 1094780, 1532692, 1613360, 1915865, 2189560, 3065384, 3831730, 4379120, 6130768, 7663460, 15326920, 30653840]

約数ペア:

[(1, 30653840), (2, 15326920), (4, 7663460), (5, 6130768), (7, 4379120), (8, 3831730), (10, 3065384), (14, 2189560), (16, 1915865), (19, 1613360), (20, 1532692), (28, 1094780), (35, 875824), (38, 806680), (40, 766346), (43, 712880), (56, 547390), (67, 457520), (70, 437912), (76, 403340), (80, 383173), (86, 356440), (95, 322672), (112, 273695), (133, 230480), (134, 228760), (140, 218956), (152, 201670), (172, 178220), (190, 161336), (215, 142576), (266, 115240), (268, 114380), (280, 109478), (301, 101840), (304, 100835), (335, 91504), (344, 89110), (380, 80668), (430, 71288), (469, 65360), (532, 57620), (536, 57190), (560, 54739), (602, 50920), (665, 46096), (670, 45752), (688, 44555), (760, 40334), (817, 37520), (860, 35644), (938, 32680), (1064, 28810), (1072, 28595), (1204, 25460), (1273, 24080), (1330, 23048), (1340, 22876), (1505, 20368), (1520, 20167), (1634, 18760), (1720, 17822), (1876, 16340), (2128, 14405), (2345, 13072), (2408, 12730), (2546, 12040), (2660, 11524), (2680, 11438), (2881, 10640), (3010, 10184), (3268, 9380), (3440, 8911), (3752, 8170), (4085, 7504), (4690, 6536), (4816, 6365), (5092, 6020), (5320, 5762), (5360, 5719)]