30128148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2637

約数の個数: 72

約数和(自身を含む): 84913920

約数和(自身を除く): 54785772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2591, 2907, 3876, 5182, 5814, 7773, 10364, 11628, 15546, 23319, 31092, 44047, 46638, 49229, 88094, 93276, 98458, 132141, 147687, 176188, 196916, 264282, 295374, 396423, 443061, 528564, 590748, 792846, 836893, 886122, 1585692, 1673786, 1772244, 2510679, 3347572, 5021358, 7532037, 10042716, 15064074, 30128148]

約数ペア:

[(1, 30128148), (2, 15064074), (3, 10042716), (4, 7532037), (6, 5021358), (9, 3347572), (12, 2510679), (17, 1772244), (18, 1673786), (19, 1585692), (34, 886122), (36, 836893), (38, 792846), (51, 590748), (57, 528564), (68, 443061), (76, 396423), (102, 295374), (114, 264282), (153, 196916), (171, 176188), (204, 147687), (228, 132141), (306, 98458), (323, 93276), (342, 88094), (612, 49229), (646, 46638), (684, 44047), (969, 31092), (1292, 23319), (1938, 15546), (2591, 11628), (2907, 10364), (3876, 7773), (5182, 5814)]