30203285

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 43206912

約数和(自身を除く): 13003627

約数列:

[1, 5, 7, 35, 37, 83, 185, 259, 281, 415, 581, 1295, 1405, 1967, 2905, 3071, 9835, 10397, 15355, 21497, 23323, 51985, 72779, 107485, 116615, 163261, 363895, 816305, 862951, 4314755, 6040657, 30203285]

約数ペア:

[(1, 30203285), (5, 6040657), (7, 4314755), (35, 862951), (37, 816305), (83, 363895), (185, 163261), (259, 116615), (281, 107485), (415, 72779), (581, 51985), (1295, 23323), (1405, 21497), (1967, 15355), (2905, 10397), (3071, 9835)]