16671510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 43973280

約数和(自身を除く): 27301770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 2609, 3195, 5218, 6390, 7827, 13045, 15654, 23481, 26090, 39135, 46962, 78270, 117405, 185239, 234810, 370478, 555717, 926195, 1111434, 1667151, 1852390, 2778585, 3334302, 5557170, 8335755, 16671510]

約数ペア:

[(1, 16671510), (2, 8335755), (3, 5557170), (5, 3334302), (6, 2778585), (9, 1852390), (10, 1667151), (15, 1111434), (18, 926195), (30, 555717), (45, 370478), (71, 234810), (90, 185239), (142, 117405), (213, 78270), (355, 46962), (426, 39135), (639, 26090), (710, 23481), (1065, 15654), (1278, 13045), (2130, 7827), (2609, 6390), (3195, 5218)]