13807030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 11853770

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 239, 265, 478, 530, 545, 1090, 1195, 2390, 5777, 11554, 12667, 25334, 26051, 28885, 52102, 57770, 63335, 126670, 130255, 260510, 1380703, 2761406, 6903515, 13807030]

約数ペア:

[(1, 13807030), (2, 6903515), (5, 2761406), (10, 1380703), (53, 260510), (106, 130255), (109, 126670), (218, 63335), (239, 57770), (265, 52102), (478, 28885), (530, 26051), (545, 25334), (1090, 12667), (1195, 11554), (2390, 5777)]