17257980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 48513024

約数和(自身を除く): 31255044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 751, 766, 1149, 1502, 1532, 1915, 2253, 2298, 3004, 3755, 3830, 4506, 4596, 5745, 7510, 7660, 9012, 11265, 11490, 15020, 22530, 22980, 45060, 287633, 575266, 862899, 1150532, 1438165, 1725798, 2876330, 3451596, 4314495, 5752660, 8628990, 17257980]

約数ペア:

[(1, 17257980), (2, 8628990), (3, 5752660), (4, 4314495), (5, 3451596), (6, 2876330), (10, 1725798), (12, 1438165), (15, 1150532), (20, 862899), (30, 575266), (60, 287633), (383, 45060), (751, 22980), (766, 22530), (1149, 15020), (1502, 11490), (1532, 11265), (1915, 9012), (2253, 7660), (2298, 7510), (3004, 5745), (3755, 4596), (3830, 4506)]