30548485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 15900155

約数列:

[1, 5, 11, 19, 23, 31, 41, 55, 95, 115, 155, 205, 209, 253, 341, 437, 451, 589, 713, 779, 943, 1045, 1265, 1271, 1705, 2185, 2255, 2945, 3565, 3895, 4715, 4807, 6355, 6479, 7843, 8569, 10373, 13547, 13981, 17917, 24035, 24149, 29233, 32395, 39215, 42845, 51865, 67735, 69905, 89585, 120745, 146165, 149017, 197087, 265639, 321563, 555427, 745085, 985435, 1328195, 1607815, 2777135, 6109697, 30548485]

約数ペア:

[(1, 30548485), (5, 6109697), (11, 2777135), (19, 1607815), (23, 1328195), (31, 985435), (41, 745085), (55, 555427), (95, 321563), (115, 265639), (155, 197087), (205, 149017), (209, 146165), (253, 120745), (341, 89585), (437, 69905), (451, 67735), (589, 51865), (713, 42845), (779, 39215), (943, 32395), (1045, 29233), (1265, 24149), (1271, 24035), (1705, 17917), (2185, 13981), (2255, 13547), (2945, 10373), (3565, 8569), (3895, 7843), (4715, 6479), (4807, 6355)]