30152738

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 58260384

約数和(自身を除く): 28107646

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 154, 166, 337, 539, 581, 674, 913, 1078, 1162, 1826, 2359, 3707, 4067, 4718, 6391, 7414, 8134, 12782, 16513, 25949, 27971, 33026, 44737, 51898, 55942, 89474, 181643, 195797, 307681, 363286, 391594, 615362, 1370579, 2153767, 2741158, 4307534, 15076369, 30152738]

約数ペア:

[(1, 30152738), (2, 15076369), (7, 4307534), (11, 2741158), (14, 2153767), (22, 1370579), (49, 615362), (77, 391594), (83, 363286), (98, 307681), (154, 195797), (166, 181643), (337, 89474), (539, 55942), (581, 51898), (674, 44737), (913, 33026), (1078, 27971), (1162, 25949), (1826, 16513), (2359, 12782), (3707, 8134), (4067, 7414), (4718, 6391)]