30149086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 23476514

約数列:

[1, 2, 11, 19, 22, 38, 79, 83, 121, 158, 166, 209, 242, 418, 869, 913, 1501, 1577, 1738, 1826, 2299, 3002, 3154, 4598, 6557, 9559, 10043, 13114, 16511, 17347, 19118, 20086, 33022, 34694, 72127, 124583, 144254, 181621, 190817, 249166, 363242, 381634, 793397, 1370413, 1586794, 2740826, 15074543, 30149086]

約数ペア:

[(1, 30149086), (2, 15074543), (11, 2740826), (19, 1586794), (22, 1370413), (38, 793397), (79, 381634), (83, 363242), (121, 249166), (158, 190817), (166, 181621), (209, 144254), (242, 124583), (418, 72127), (869, 34694), (913, 33022), (1501, 20086), (1577, 19118), (1738, 17347), (1826, 16511), (2299, 13114), (3002, 10043), (3154, 9559), (4598, 6557)]