30938622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 73592064

約数和(自身を除く): 42653442

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 107, 143, 214, 286, 321, 337, 429, 642, 674, 858, 1011, 1177, 1391, 2022, 2354, 2782, 3531, 3707, 4173, 4381, 7062, 7414, 8346, 8762, 11121, 13143, 15301, 22242, 26286, 30602, 36059, 45903, 48191, 72118, 91806, 96382, 108177, 144573, 216354, 289146, 396649, 468767, 793298, 937534, 1189947, 1406301, 2379894, 2812602, 5156437, 10312874, 15469311, 30938622]

約数ペア:

[(1, 30938622), (2, 15469311), (3, 10312874), (6, 5156437), (11, 2812602), (13, 2379894), (22, 1406301), (26, 1189947), (33, 937534), (39, 793298), (66, 468767), (78, 396649), (107, 289146), (143, 216354), (214, 144573), (286, 108177), (321, 96382), (337, 91806), (429, 72118), (642, 48191), (674, 45903), (858, 36059), (1011, 30602), (1177, 26286), (1391, 22242), (2022, 15301), (2354, 13143), (2782, 11121), (3531, 8762), (3707, 8346), (4173, 7414), (4381, 7062)]