30521610

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 120

約数和(自身を含む): 95592420

約数和(自身を除く): 65070810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 769, 810, 882, 945, 1134, 1323, 1470, 1538, 1890, 2205, 2307, 2646, 2835, 3845, 3969, 4410, 4614, 5383, 5670, 6615, 6921, 7690, 7938, 10766, 11535, 13230, 13842, 16149, 19845, 20763, 23070, 26915, 32298, 34605, 37681, 39690, 41526, 48447, 53830, 62289, 69210, 75362, 80745, 96894, 103815, 113043, 124578, 145341, 161490, 188405, 207630, 226086, 242235, 290682, 311445, 339129, 376810, 436023, 484470, 565215, 622890, 678258, 726705, 872046, 1017387, 1130430, 1453410, 1695645, 2034774, 2180115, 3052161, 3391290, 4360230, 5086935, 6104322, 10173870, 15260805, 30521610]

約数ペア:

[(1, 30521610), (2, 15260805), (3, 10173870), (5, 6104322), (6, 5086935), (7, 4360230), (9, 3391290), (10, 3052161), (14, 2180115), (15, 2034774), (18, 1695645), (21, 1453410), (27, 1130430), (30, 1017387), (35, 872046), (42, 726705), (45, 678258), (49, 622890), (54, 565215), (63, 484470), (70, 436023), (81, 376810), (90, 339129), (98, 311445), (105, 290682), (126, 242235), (135, 226086), (147, 207630), (162, 188405), (189, 161490), (210, 145341), (245, 124578), (270, 113043), (294, 103815), (315, 96894), (378, 80745), (405, 75362), (441, 69210), (490, 62289), (567, 53830), (630, 48447), (735, 41526), (769, 39690), (810, 37681), (882, 34605), (945, 32298), (1134, 26915), (1323, 23070), (1470, 20763), (1538, 19845), (1890, 16149), (2205, 13842), (2307, 13230), (2646, 11535), (2835, 10766), (3845, 7938), (3969, 7690), (4410, 6921), (4614, 6615), (5383, 5670)]