30255680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 88757760

約数和(自身を除く): 58502080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1039, 1040, 1120, 1456, 1820, 2078, 2080, 2240, 2912, 3640, 4156, 4160, 5195, 5824, 7273, 7280, 8312, 10390, 13507, 14546, 14560, 16624, 20780, 27014, 29092, 29120, 33248, 36365, 41560, 54028, 58184, 66496, 67535, 72730, 83120, 94549, 108056, 116368, 135070, 145460, 166240, 189098, 216112, 232736, 270140, 290920, 332480, 378196, 432224, 465472, 472745, 540280, 581840, 756392, 864448, 945490, 1080560, 1163680, 1512784, 1890980, 2161120, 2327360, 3025568, 3781960, 4322240, 6051136, 7563920, 15127840, 30255680]

約数ペア:

[(1, 30255680), (2, 15127840), (4, 7563920), (5, 6051136), (7, 4322240), (8, 3781960), (10, 3025568), (13, 2327360), (14, 2161120), (16, 1890980), (20, 1512784), (26, 1163680), (28, 1080560), (32, 945490), (35, 864448), (40, 756392), (52, 581840), (56, 540280), (64, 472745), (65, 465472), (70, 432224), (80, 378196), (91, 332480), (104, 290920), (112, 270140), (130, 232736), (140, 216112), (160, 189098), (182, 166240), (208, 145460), (224, 135070), (260, 116368), (280, 108056), (320, 94549), (364, 83120), (416, 72730), (448, 67535), (455, 66496), (520, 58184), (560, 54028), (728, 41560), (832, 36365), (910, 33248), (1039, 29120), (1040, 29092), (1120, 27014), (1456, 20780), (1820, 16624), (2078, 14560), (2080, 14546), (2240, 13507), (2912, 10390), (3640, 8312), (4156, 7280), (4160, 7273), (5195, 5824)]