30039674

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 23376262

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 643, 658, 994, 1286, 3337, 4501, 6674, 9002, 23359, 30221, 45653, 46718, 60442, 91306, 211547, 319571, 423094, 639142, 2145691, 4291382, 15019837, 30039674]

約数ペア:

[(1, 30039674), (2, 15019837), (7, 4291382), (14, 2145691), (47, 639142), (71, 423094), (94, 319571), (142, 211547), (329, 91306), (497, 60442), (643, 46718), (658, 45653), (994, 30221), (1286, 23359), (3337, 9002), (4501, 6674)]