8169030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 21425040

約数和(自身を除く): 13256010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 653, 695, 834, 1251, 1306, 1390, 1959, 2085, 2502, 3265, 3918, 4170, 5877, 6255, 6530, 9795, 11754, 12510, 19590, 29385, 58770, 90767, 181534, 272301, 453835, 544602, 816903, 907670, 1361505, 1633806, 2723010, 4084515, 8169030]

約数ペア:

[(1, 8169030), (2, 4084515), (3, 2723010), (5, 1633806), (6, 1361505), (9, 907670), (10, 816903), (15, 544602), (18, 453835), (30, 272301), (45, 181534), (90, 90767), (139, 58770), (278, 29385), (417, 19590), (653, 12510), (695, 11754), (834, 9795), (1251, 6530), (1306, 6255), (1390, 5877), (1959, 4170), (2085, 3918), (2502, 3265)]