8030030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 14968800

約数和(自身を除く): 6938770

約数列:

[1, 2, 5, 10, 53, 106, 109, 139, 218, 265, 278, 530, 545, 695, 1090, 1390, 5777, 7367, 11554, 14734, 15151, 28885, 30302, 36835, 57770, 73670, 75755, 151510, 803003, 1606006, 4015015, 8030030]

約数ペア:

[(1, 8030030), (2, 4015015), (5, 1606006), (10, 803003), (53, 151510), (106, 75755), (109, 73670), (139, 57770), (218, 36835), (265, 30302), (278, 28885), (530, 15151), (545, 14734), (695, 11554), (1090, 7367), (1390, 5777)]