30819528

素因数分解:

$2^3\times 3^4\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 87120000

約数和(自身を除く): 56300472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 239, 324, 398, 478, 597, 648, 717, 796, 956, 1194, 1434, 1592, 1791, 1912, 2151, 2388, 2868, 3582, 4302, 4776, 5373, 5736, 6453, 7164, 8604, 10746, 12906, 14328, 16119, 17208, 19359, 21492, 25812, 32238, 38718, 42984, 47561, 51624, 64476, 77436, 95122, 128952, 142683, 154872, 190244, 285366, 380488, 428049, 570732, 856098, 1141464, 1284147, 1712196, 2568294, 3424392, 3852441, 5136588, 7704882, 10273176, 15409764, 30819528]

約数ペア:

[(1, 30819528), (2, 15409764), (3, 10273176), (4, 7704882), (6, 5136588), (8, 3852441), (9, 3424392), (12, 2568294), (18, 1712196), (24, 1284147), (27, 1141464), (36, 856098), (54, 570732), (72, 428049), (81, 380488), (108, 285366), (162, 190244), (199, 154872), (216, 142683), (239, 128952), (324, 95122), (398, 77436), (478, 64476), (597, 51624), (648, 47561), (717, 42984), (796, 38718), (956, 32238), (1194, 25812), (1434, 21492), (1592, 19359), (1791, 17208), (1912, 16119), (2151, 14328), (2388, 12906), (2868, 10746), (3582, 8604), (4302, 7164), (4776, 6453), (5373, 5736)]